Dipper Pines

"Trust no one."

- Journal 3's warning to Dipper

Mason "Dipper" Pines is the male protagonist of the animated series, Gravity Falls. He is a curious, clever and inventive 12-year-old (13 by the end of the series) paranormal investigator. With his slightly older twin sister Mabel along for the ride, he dares to uncover the secrets of the mysterious town of Gravity Falls.

Background
Dipper was born five minutes after his twin sister Mabel. The two were raised by their parents in Piedmont, California. Unlike his twin, Dipper was born with a birthmark on his forehead. The birthmark was the subject of ridicule for Dipper until he started hiding it after he was five years old. During their childhood, Dipper and Mabel attended Eggbert Elementary School. Dipper's favorite holiday was Halloween, which he celebrated by going trick-or-treating together with Mabel. From a young age, Dipper's mother had him perform his signature "Lamby Lamby Dance." Currently, the twins attend Piedmont Middle School back in Piedmont. Dipper has claimed he has has been finalist in three spelling bee competitions back at his middle school.

Official Description

 * Dipper is a curious, clever and inventive 13-year old who is determined to uncover the secrets of Gravity Falls.

Personality
Clever, curious, adventurous, brave, and rational all the things that are Dipper Pines. A born adventurer at heart, Dipper cannot sit still and is always looking for the next riddle to solve. His scrupulous attention to detail comes in handy when he is off figuring out the mystery of the day, but sometimes his over-zealousness leaves others questioning his credibility. He is very wise beyond his years, and his refusal to sit still when there are puzzles to be solved often leaves him restless in everyday situations. In "Carpet Diem," he has a habit of clicking his pen repeatedly when in deep thought.

He also seems to get very irritated when people think he is cute or adorable, as he wants to project a more grown-up and mature appearance to strangers. He is not, however, above acting like Mabel under some circumstances. He first arrives in Gravity Falls upset with going to a small, boring town, with his twin sister Mabel for the summer, but because of interest in mysteries and lust for adventure, he starts to adjust to life in town and tries to solve mysteries, with his twin sister coming along for the journey.

He is somewhat protective of his sister; whenever she is in danger he is always there to help and will do anything to get her free. He can sometimes be selfish, and is not above using Gravity Falls' mysterious elements to his advantage, but ultimately always does the right thing. Dipper has shown through out his time in Gravity Falls that he has become more confident in himself, has learned to have hope in the doubtful times, and become stronger when facing his enemies to stand up for what he believes in. Because Dipper is a pre-teen, he sounds like a teenager.

Physical appearance
Dipper wears a trademark blue and white hat with a blue brim and blue pine tree on the front. He has somewhat messy brown hair and relatively pale skin. His eyes are brown, and he is sometimes seen with a green backpack. He formerly wore a navy green hat with a star on it. He has a birthmark on his forehead shaped like the Big Dipper, hence his nickname "Dipper", which he hides under his bangs. He wears a navy blue vest, red/orange shirt, gray shorts, white socks, black sneakers, and a sometimes visible wristwatch. He is sometimes seen with a green backpack. He is a millimeter shorter than Mabel. He occasionally wears a black wristwatch.

Abilities
Dipper's special skills include monster hunting, and puzzle solving. He is shown to think very logically compared to those around him and displays a high level of intelligence. Even though Dipper is known to be weak, he is also capable of defending himself when it comes to fights, as he was able to hold his own when he sword-dueled against Wax Sherlock Holmes, fought Gideon while falling from a high altitude, brought down the mighty Multi-Bear, survived being pummeled by Rumble McSkirmish, and fended off the Summerween Trickster alongside his friends. He is better than his sister at most games, including chess, checkers, ping pong, and croquet. The animated short "Tooth" shows him playing able to play a sousaphone.

Dipper is shown to possess an extremely high level of intelligence, as shown in "The Time Traveler's Pig", when he is able to complete complex math equations in a short amount of time, creating the perfect angle at which to throw a ball. He is also known to be resourceful. In "Little Dipper", when he was unable to reach high enough to grab Journal 3, he was able to kick the shelf it was on in order to have it fall into his arms.

Dipper knows hand-to-hand combat when fighting villains.

Season 1
Sometime during the month of June, Dipper and his twin sister Mabel were sent from Piedmont, California to the town of Gravity Falls, Oregon, to stay with their Grunkle Stan, who runs a tourist trap named the Mystery Shack, which is also his house. Dipper found it difficult to get used to his new surroundings. One day, he is assigned by Grunkle Stan to hang signs advertising the Mystery Shack in the "spooky" part of the forest, where he ends up finding a book describing and explaining many of the town's secrets and dangers. He immediately tells Mabel about the things he learned from the book, and consecutively finds out that Mabel had met a teenager named Norman, whom he quickly suspects as being one of the undead, who were described in the book. He attempts to film incriminating evidence to support his accusations, and despite being unable to find any, he tells Mabel about his suspicions, resulting in an argument between the two. During Norman and Mabel's date, he nearly accepts that Norman is not a zombie. However, while reviewing the footage, he notices that Norman's hand fell off, consequently leading to him nonchalantly placed it back on behind Mabel's back, and fears that his sister is in grave danger.

Using the Mystery Cart that he gets from Wendy, he quickly heads to rescue Mabel, and, upon finding her, he realizes that Norman is actually a group of gnomes residing in the forest, who planned to kidnap Mabel, and force her to become their queen. He manages to subdue the gnomes and escape with Mabel, but they are pursued by a large monster that the gnomes come together to form. The two end up crashing the Mystery Cart upon arriving at the Mystery Shack, and are cornered by the monster. The head gnome, Jeff, informs them that they will do "something crazy" unless Mabel becomes their queen, and in response, Mabel agrees, much to Dipper's dismay. Shortly after Mabel accepts the gnomes' ring, she uses the leaf-blower to defeat the gnomes, impressing Dipper in the process.

With all the gnomes finally gone, the two make up and enter the Mystery Shack. Grunkle Stan allow them each one free gift, with Dipper choosing a new hat to replace his old one. Before going to bed, he writes a new entry in the Book, stating that he knows Mabel will always have his back.

After developing a crush on Wendy, Dipper tries to impress her as much as possible. This causes him to make some over-complicated plans, and spend as much as he can with her. His great uncle decides to hold a party at the Mystery Shack, in order to attract teens. Dipper plans to get on the dance floor with Wendy. To this end, he volunteers to run the pay counter with Wendy; however, Wendy sneaks inside the party, asking Dipper to cover for her. Wanting to move on with his plan, Dipper clones himself using Stan's copier. He names the clone Tyrone. Tyrone takes Dipper's position at the pay counter, as Dipper moves inside to impress Wendy.

However, their plan fails when they noticed Wendy hanging out with Robbie. Both Dipper and Tyrone decide to make more clones, in order to proceed with the plan. Two Dipper clones end up stealing Robbie's bike, causing him to chase after them. Soon, Dipper makes more clones of himself, exceeding a count of 10. All the clones created a massive plan, and went ahead with it. As Dipper is walking to the dance floor, he finds Wendy waiting in line at the bathroom.

He ends up starting a conversation with her, and figures it was easier than his original plan. When Wendy goes to the restroom, Dipper is suddenly met by his clones. Upset at Dipper's mentality that the plan may be wrong, they kidnap him and put him in a closet. The clones then try and decide who gets to dance with Wendy.

Dipper is able to escape while the clones are distracted. Dipper runs off, but gets cornered in the hallway by his clones. Dipper then tells them that since they are equally matched, a fight could go on forever. Dipper tries to trick the clones by taping a little slip of paper over his pine tree logo with the number 7 on it, which defected when the tape broke.

While the clones are discussing it, Dipper suddenly punches one clone in the face, followed by all the clones fighting each other. They then all go after Dipper, who shoots a party popper, which activates the smoke alarm. Sprinklers on the ceiling turn on, and soak the clones with water. They all dissolve but Tyrone, who attacks Dipper. Suddenly the two hear Wendy laughing, and run out onto a balcony to see what is happening. She's talking with Robbie again, and Dipper and Tyrone are saddened.

They go up onto the roof, and drink some sodas. However, when Tyrone drinks a can of soda, he suddenly starts dissolving. He tells Dipper to impress Wendy, and not to be a wimp around her anymore. His remains then drip off the roof. Later, Dipper shreds his plan to impress Wendy on the front steps of the Mystery Shack.

Dipper also goes fishing with Grunkle Stan and Mabel as a family bonding day. When he hears that there is a lake monster in the sea named the Gobblewonker, Dipper and Mabel want to go find it and get proof, and avoid having to spend 10 hours on a boat with Grunkle Stan. Dipper wants to be the first to discover the beast so he can win the prize money and appear on TV. They ditch Grunkle Stan and go with Soos to find it. Dipper brings 17 cameras just in case. In the end, the Gobblewonker turns out to just be an old man looking for attention. Because they felt badly, Dipper and Mabel go back to Grunkle Stan to have their family bonding day.

Dipper and Mabel helped Grunkle Stan uncover the case of Wax Stan's murder, due to Sheriff Blubs and Deputy Durland being lazy. Dipper, at Wax Stan's funeral, uncovered that Wax Sherlock Holmes and all the other wax figures had murdered Wax Stan. It was mostly Wax Sherlock Holmes, because he axed Wax Stan's head, and left shabby-shoe footprints in the shag carpet, and an axe, which were Mabel and Dipper's first clues. During their investigation, they first went to interrogate Manly Dan, the lumberjack at the downtown biker joint named Skull Fracture. Manly Dan then reported the axe was left handed, narrowing the suspects to leave Toby Determined, who is left handed and wears shoes with holes in them. He then revealed kissing a cardboard cutout of Shandra Jimenez, the news reporter, at 10:00PM, the time of the murder. Dipper did not find out who murdered Wax Stan until his funeral. Dipper then battled the wax figures, and actually successfully killed some, like decapitating Wax Larry King (his head is still in the vents, but people did not know that until the end credits). He also made Wax Genghis Khan jump into the fireplace. Dipper then only had to battle Wax Sherlock Holmes, the true killer. He then led him to the Mystery Shack's roof, in which the sun came up, and he melted. Mabel then got rid of Wax Shakespeare by throwing his head into the fireplace for not knowing any limericks.

After viewing a commercial by Soos' recommendation, Dipper had an encounter with the town psychic, Li'l Gideon. He believed Gideon to be a bigger fraud than his Grunkle Stan. When Mabel began dating Gideon, he noticed the stress Gideon was placing on Mabel, and offered to tell Gideon Mabel was no longer interested in dating him. After telling him thusly, Gideon got very mad and lured Dipper into a factory to attack him. Dipper discovered that Gideon had an amulet that gave him the power levitate objects. Gideon could almost control Dipper with it, and came close to killing Dipper several times. Mabel had to come and save Dipper from Gideon by breaking his amulet.

Dipper and Mabel pretend to be thirteen so they can go to the haunted convenience store, Dusk 2 Dawn with Wendy and her friends. He is playing around in the store when he goes to get more ice. He then sees a headless brain with bloodshot eyeballs staring back at him. He screams and opens the fridge door again. Surprisingly, the figure was gone. Everyone goes back to see what it was about. He distracts them by pointing out the game Dancy Pants Revolution. Eventually, the group stumbles upon a chalk outline of two bodies. Dipper lays in it, and the outline turns green, and the lights go out. One after one, almost all of Wendy's friends disappear. The store then turns upside down, with the ghosts controlling Mabel. Dipper then realizes that the reason the ghosts were upset was because they were all teenagers. He goes up to the ghost and tells him he is not a teenager; he is, in fact, only 12 years old. Dipper then asks if there is anything he can do to help his friends, so he must perform the Lamby Lamby Dance. After doing so, the ghosts let everyone free.

After failing a manliness tester, Dipper feels that he has to prove his manliness. He ventures out into the forest and has an encounter with Manotaurs. Dipper is later sent by the Manotaurs to conquer the Multi-Bear and bring back its head, as a final test of manliness. The Multi-Bear is very ferocious, and threatens to kill Dipper if he did not leave his cave. Dipper refuses and he and the bear begin fighting. Dipper ultimately wins and is going to end it. The Multi-Bear has one last request: to die listening to his favorite song, "Disco Girl." Dipper realizes that he and the Multi-Bear had something in common, and decides not to slay him. He later quits the Manotaurs' league. Crestfallen, he returns to his sister and uncle, who reassure him that, because his stood up for what he thought was right, he is his own man. He was able to grow one little piece of chest hair, but Mabel takes it off and puts it in her scrapbook.

When Stan hosts a party at the Mystery Shack, Dipper helps to set up and works the ticket booth with Wendy, viewing it as an optimal opportunity to spend time with her. As he tries to enact a complex plan to get Wendy to dance with him, he finds it increasingly difficult as unexpected obstacles (i.e. Wendy sneaking into the party and Robbie showing up). To help him revise and execute the plan, he opts to use a copy machine he had found earlier to make clones of himself, initially just Tyrone, and later Dippers #3 through #10 and Paper Jam Dipper. When Dipper strays from the procedure by talking to Wendy "like a normal person," the clones deem him unfit to dance with her and unsuccessfully try to imprison him, and ultimately fight to their deaths via fire sprinklers. Tyrone is the sole survivor among the clones and is the only one to realize the error of his ways (excessive planning) and proceeds to hang out with Dipper, though he is accidentally melted upon drinking soda. Dipper then rips up his plan and returns to the dance floor to spend time with his family and friends.

After Pacifica Northwest criticizes Mabel's silliness, Dipper thinks that someone needs to "take her down a bit." He remembers reading that Nathaniel Northwest may not be the town founder of Gravity Falls. Dipper and Mabel head to the library to study about the document in 3. Using a projector, they try to see if the symbol, in the document, is related to Egyptian, numerology or Alchemist symbols. When he was about to light the document, Mabel folds it into a secret map, and it leads to the Gravity Falls Museum of History. After solving a puzzle at the museum, they then head to the Gravity Falls Cemetery. They see a statue similar to what was on the puzzle. The finger of the statue opens a secret passage way leading to where Quentin Trembley's body is found, in peanut brittle. Sheriff Blubs and Deputy Durland finds them there and they say that all they had to do was to follow a trail of wrappers left behind by Mabel. The officers then play a video containing the history of Gravity Falls and how Quentin Trembley was elected to be the eight and a half president of the U.S. Blubs then say that they are going to escort Trembley's body and the twins to Washington D.C. After they get free, Quentin Trembley awards him with a key that opens any door in America and a $12 dollar bill.

When the Mystery Fair rolls in, Dipper spends time with Wendy. When the latter expresses a desire for a stuffed animal, the former tries to win it for her, albeit to no avail, instead giving her a black eye. As Dipper scampers to get some ice, he runs into Blendin Blandin, thus preventing him from reaching Wendy before Robbie and enabling him to ask her out. Dipper sinks into a deep depression, but his spirits are lifted when he learns that Blendin has a time machine that will allow him to travel back and avoid hitting Wendy, going to lengths of theft to obtain it. After Dipper tries countless times to avoid his error and fails, he reevaluates the situation and determines a way to avoid it, with Mabel's help, costing his sister her pig in the process. The twins fight over who will get their ideal present, coming into contact with various events in the meantime. When Mabel develops a depression even more severe than Dipper's previous condition, he decides that the right thing to do is sacrifice his own satisfaction for his sister. After she thanks him, she has Waddles attack and embarrass Robbie, to Dipper's satisfaction, and Blendin Blandin momentarily confronts them, only to be arrested by the Time Paradox Avoidance Enforcement Squadron.

As tension between Robbie and Dipper builds up, the former challenges a former to a fist fight, and the latter is mortally terrified, deciding to avoid the situation as opposed to facing it head on "like a man." However, Dipper develops a who new opinion of the battle when he brings a video game warrior, Rumble McSkirmish, to life to defend him, using the lie that Robbie killed Dipper's father as an excuse. But, Dipper quickly loses control of his digital ally, who tries to kill Robbie, and a chase through town commences. After Soos arrives to help Dipper, the two track Robbie and Rumble down to the water tower, where Dipper decides to battle Rumble in an effort to fix the problem he created and save Robbie. Although Dipper loses, he still manages to get rid of Rumble, who is sent back to his game after emerging victorious. Robbie and Dipper agree not to fight in front of Wendy afterwards, instead hating one another in secret "like girls do."

After learning that Mabel has grown a millimeter taller than himself, Mabel, much to her brother's dismay, teases him about becoming the superior twin. Driven by insecurity and jealousy, Dipper seeks out a magical way to increase his height to that of his sister, and stumbles upon crystals in the forest that can do just that. After Mabel continues to tease him, using the argument that her growth spurt came first, Dipper further grows himself, and fights with Mabel over the crystal flashlight he had assembled to carry out the task. When Gideon gets a hold of it, he uses it to shrink the twins and use them as ransom against Stan in hopes of taking over the Mystery Shack. After his initial efforts fail, Gideon decides to shrink Grunkle Stan himself before taking control, and Dipper and Mabel set out to save their uncle and his business, still bickering about height along the way. Ultimately, they defeat Gideon just before he decreases Stan to minute proportions by tickling his armpits. The twins then grow themselves back to their previous heights, though they forget about a shrunken Soos.

Dipper and Mabel, like the rest of the town, are ecstatic about celebrating Gravity Falls' summer version of Halloween, Summerween, and plan to go trick-or-treating with Mabel's new friends, Candy and Grenda. However, Dipper's outlook on the evening changes after Wendy mentions that she thinks such an activities is more suitable for little kids and invites him to a party, and he is torn, which eventually leads to conflict with Mabel. The even is further complicated when the Summerween Trickster threatens to eat the gang if they fail to obtain 500 pieces of candy for him by the night's end, and the group sets off to get their candy, with their rate of pick-up increasing greatly after Dipper formally dons a costume. Although they manage to obtain it, Dipper accidentally drops the entire load of candy into a stream, thus causing the Trickster to chase after them. Soos momentarily destroys the monster after driving through him, he reassembles and chases them into the Summerween Superstore. There, the twins and their friends try to escape by disguising themselves in various costumes to go unnoticed, but Soos gives them away when he plays with the cackling skulls. The Trickster reveals his past and motives the the group, and Soos makes him happy by eating him after finding out he is made of candy. Back at the Shack, Dipper and Mabel run into Wendy, who had returned from her party early, and everyone watches a horror movie marathon.

As Dipper and the other Mystery Shack employees grow increasingly resentful of the way Grunkle Stan treats them, Dipper grows very happy when he learns that Mabel will be in charge for a few days, and that she will respect her workers. He rejoices even more after Mabel destroys his hated werewolf costume and sends him off to find a real monster to display at the Shack, and he eventually returns with a goblin/gremlin hybrid, the gremloblin. As he exhibits the beast to tourists, he accidentally causes two to go insane, and he helps Mabel fight of the monster after he escapes. After Mabel is pushed to far and begins acting like Stan, Dipper decides to show tourists fake attraction like his uncle to gain money without scarring customers. He serves as an accountant in calculating the total cost of repairing the severely damaged Mystery Shack, and congratulates Mabel on her victory in her bet with Stan, but begs his uncle not to put her in charge any longer.

After Dipper, Mabel, Grunkle Stan, and Soos fall into a bottomless pit (rather boomerang pit), he and the others decide to bide their time by telling stories. Dipper goes first, telling the tale "Voice Over", in which he uses a voice altering formula, courtesy of Old Man McGucket, to change his embarrassing, frequently cracking voice into a deep masculine voice, albeit that of a commercial voice over. He observes unexpected results as people tease him for and run away from him because of his voice, and ultimately decides that he would rather have his own voice than any other after being chased by a mob of bikers. In Soos' story, "Soos' Really Great Pinball Story: Is That a Good Title? Do They Have to Be Puns or Whatever?", he gets trapped in a pinball machine with Mabel and Soos as a result of cheating to help Soos achieve the high score, and the sentient game tries to kill them for what they did. In Mabel's "Trooth Ache", he is the witness and victim of many of his uncle's lives and disapproves of Mabel's use of truth telling teeth to force Stan to be honest, getting especially annoyed when he just says whatever comes to mind. In the real world, as the four approach the end of the pit, they simply come back out the top, and Dipper deduces that it is a wormhole. When Grunkle Stan falls back in, neither Dipper nor the others express concern.

On the hottest day of summer, Soos and the Pines decide to cool off at the local pool. Upon learning that Wendy is working there, Dipper gets a job as an assistant lifeguard to spend time with her and finds himself breaking many rules to have fun. When his boss, Mr. Poolcheck, driven by extreme anger, forces Dipper to work the night shift to ensure that no pool supplies get stolen or damaged during the night. As Stan, Soos, and Mabel break in for various reasons, Dipper ends up pursuing his sister in a road chase to the lake, as she stole a pool cooler in which to transport Mermando. When he learns about Mermando and sees that he is dying of dehydration, he remorsefully obliges to his sister's suggestion of giving the merman "reverse CPR," and helps get Mermando into the lake. Back at the pool, he is fired for various damage done to pool property. Though he is sad at first, Wendy cheers him up by informing him that she, too, was fired, as she was taking to many snacks from the snack bar, and the two head out to break rules elsewhere.

As Dipper and Mabel grow weary of sharing a room after a sleepover of Grenda and Candy's, the two stumble upon a secret room within the Shack and decide to compete to determine who should get it. However, things take an unexpected turn when the twins swap bodies by Electron Carpet. Dipper quickly figures that he can sabotage Mabel's chances of getting the room by doing stuff Stan hates in Mabel's body, and tries to give Stan a rock sandwich. But, he is disappointed to learn immediately afterward Mabel is looking to sabotage him via like means. Dipper continues this, but is soon thwarted by Grenda and Candy, who have come to have another sleepover with Mabel. Dipper tries to opt out by claiming he is going through one of his "irrational girly mood swings", but this is ignored. He then gets stuck reading "Wolf Man Bare Chest" with the two, and is traumatized. Mabel wins the room for Dipper while she is in Dipper's body. He tries to get the key from her, but she locks herself in the room. Dipper is able to trick his way in by asking Candy and Grenda to ask their way in for what would typically be a Dipper makeover. When he gets in, lots and lots of body-swapping ensues. However, when Dipper and Mabel get back in their own bodies, they are able to obtain a cease fire and understanding. Although, when the real Dipper goes to bed in his new room he feels lonely without Mabel, which causes him to move back into his old room in the attic with Mabel, and then gives the new room to Soos to replace his painful break room.

One day working in the shack, Dipper and Wendy are doing a running commentary on the shack security tape's footage. Robbie comes in and talks to Wendy, asking her to go on a date with him, but Wendy is upset with Robbie for standing her up the night before. Dipper goes into the other room but still spies on the conversation they have. Dipper overhears Wendy talking about breaking up with Robbie. He is extremely happy to hear this, celebrating quietly and hugging Waddles as he does so, then quickly settles to watch the rest of the interaction. He is shocked to find that when Robbie plays a song for her, she forgives him. Dipper is convinced that Wendy is being brainwashed by the music, and tells Mabel and Grunkle Stan so. Mabel shrugs it off, but Grunkle Stan completely believes Dipper's story, relating it to when something similar happened to his old girlfriend Carla "Hotpants" McCorkle. He helps Dipper search for a brainwashing message in the song, and when they find it, drives Dipper to where Wendy and Robbie are on their date. Dipper replays the message for Wendy to hear, and Robbie quickly says he did not know about that message, as he had ripped the song off from some band. Wendy is furious for being lied to, and breaks up with Robbie on the spot. Dipper is elated that the breakup finally happened, and asks Wendy if she would want to go bowling sometime. She snaps at him for being insensitive to her emotional state and runs off. Dipper feels bad, but Grunkle Stan cheers him up a little, saying that Dipper was trying to do the right thing, that Wendy would get over it eventually, and in the meantime, Dipper could always go bowling with him.

When Waddles is snatched up by a Pterodactyl on Stan's watch, Mabel leads Dipper and the other to a place filled with Dinosaurs to rescue him.

When Gideon sends Bill Cipher into Stan's mind to find the combination to the safe that the Mystery Shack's deed is in, Dipper, Mabel, and Soos follow. They manage to repel Cipher, but on returning discover that Gideon used dynamite to open the safe. With the deed in hand, Gideon forces everyone out of the Shack, and has his father demolish it with a wrecking ball.

After Gideon steals the Mystery Shack deed, the Pines moves in with Soos' abuelita, along with Mabel and Stan. Dismayed to see that Stan has given up on getting the Shack back, he teams up with his sister to get it back themselves. They recruit the gnomes to get the deed back from Gideon, but not only does the plan backfire, but Gideon gets Journal #3. As he and Mabel take the bus out of Gravity Falls, Gideon discovers that there are three books and assumes that Dipper kept the first one for himself. Gideon comes after them in his Gideon-bot. Gideon doesn't believe Dipper when he tells Gideon that he doesn't know about the other book. Gideon kidnaps Mabel, planning to make her his "queen." Dipper manages to get inside the Gideon-bot's control room and fights with Gideon, causing the robot to fall off the bridge. Mabel saves Dipper with her grappling hook. Enraged, Gideon tries to have the twins arrested, but Stan arrives and reveals that Gideon has been spying on everyone, causing Gideon to be arrested instead. The Pines family return to the Mystery Shack. Dipper tries to show Journal 3 to Stan, but Stan takes it, claiming it could inspire new attractions. Dipper is downhearted at the loss of Journal 3, but Mabel tells him he doesn't need the book to do great things. Dipper says he still wants the book, and Mabel is sure he'll get it back.

Season 2
After the Grand Re-Opening of the Shack & getting his Journal 3 back from Stan, two federal agents, Agent Powers & Agent Trigger come to the Mystery Shack to investigate strange activities. When hearing this, Dipper offers to help them with their investigation, so Agent Powers gave him his card anytime they could talk, but Stan discredits his nephew that he has an overactive imagination. The agents leave & Stan confiscates Powers' card & tells Dipper to be a normal kid, much to Dipper's disappointment. Wendy agrees to help Dipper get the card back while she watches for Stan. Dipper found the card & calls Agent Powers, but Stan turned off the phone after Dipper finished & Wendy got distracted by a text. Stan grounds Dipper when the party's over.

Dipper met up with the agents showing them the journal, but the agents think if more junk from the Mystery Shack, agreeing that Stan was right about Dipper's overactive imagination & were about to leave to finish some paper work, but Dipper tried to get them to believe him by reading random incantations, but he accidently reads a spell that raises the dead & a horde of zombies came out from the ground, dragging the agents away. Dipper was scold by Mabel & Soos was bitten & turned to a zombie. As Dipper couldn't find any weakness, he was grabbed by a zombie, but was saved by Stan. Stan fought the zombies as the twins retreated to the attic. Stan reveals that he knew about the paranormal activities & that he lied to him & Mabel to protect them. Just as Dipper was about to give up, Mabel noticed that the text is visible by black light & Dipper discovers that zombies can be defeated by shattering their skulls with three-part harmony. The Pines singed together shattering the zombies skulls. Dipper apologizes for the trouble he caused & Stan lets him keep the journal for self-defense.

Dipper tries to confess his feelings for Wendy but can't work up the courage and instead asks her to tag along on his next investigation which she happily goes. They find the author's hidden bunker. Mabel fools around and pushes Dipper, who triggers a trap that closes in the walls. Dipper looks to the journal and points out a way to escape and they barely made it. Dipper's vest ended up being jammed in the closed-in-walls to which Mabel gets it for him. When she pulls it out, a love letter that Dipper intended to give to Wendy falls out. Because of this Mabel locks him in the closet with Wendy so he'd have no choice but to confess his love but the two of them stumble into a secret laboratory where they soon get chased by a giant insect-like creature. They run into a dead end but are saved by who is believed to be the author of the journals. But this is later revealed to be a lie and that he was a Shape Shifter. After escaping its grasp and regrouping with Mabel and Soos they formulate a plan to stop it. By the end, the Shape Shifter says to Dipper that he will never find the author and something terrible is going to happen in Dipper's future. Also, Dipper finally admits his crush to Wendy. She gently turns him down, saying she is too old for him, but tells him how much she values their friendship, saying she would probably throw herself into the bottomless pit if they ever stop being friends.

In "The Golf War," Dipper encourages Mabel to have the Lilliputtians help her to cheat in the mini golf tournament so she would win no matter what against Pacifica Northwest. However, this backfires when the Lilliputtians try to kill Pacifica and Mabel must help save her. Dipper drives the course's golf cart to help everyone escape.

In "Sock Opera," Dipper is excited to figure out the code to the laptop with Mabel's help and is disappointed when she instead decides to put on a puppet show. However, he helps her, as she promises to help him with the password afterwards. Every night he types in random words on the computer and hopes they work, with no success. After a few nights of this, Bill Cipher offers to help, but Dipper, knowing that Bill would try to trick him, declines. The next morning, Dipper tells Mabel of this, and she tells him that she will help him with the password. However, she becomes convinced that she must work harder on her puppet show, causing Dipper to be angry with her. He tries again with the laptop, and it announces that there were too many failed entries, and it would erase all data in 5 minutes. Bill returns and re-offers his help, saying that he wants a puppet in return. Dipper, feeling desperate, accepts. However, Bill takes Dipper's body and stomps on the laptop and tries to find Journal 3. Dipper, now a ghost, tells Bill that he will never find it, but Mabel comes in and tells him that she took the journal for her puppet show. Dipper follows Bill and his family to the Theatre Time Theater, where Mabel's puppet show is being performed. He uses a puppet to tell Mabel that Bill is using his body and that she must stop him. Mabel makes Dipper take over the puppet show while she fights Bill and forces him out of his body. Dipper returns to his body and they go home.

In "Soos and the Real Girl," Dipper and Mabel try to help Soos find a date, and later they are attacked by .GIFfany along with Soos and Melody.

In the "Little Gift Shop of Horrors" story, Abaconings, Dipper tries to figure out a puzzle toy. Finding difficulty and wanting to become smarter he looks to the journal to locate Percepshrooms that would grant him that. After retrieving it, he places it on his forehead as the journal suggested and went to sleep. Waking up the next morning with the thought of it working, only proved himself wrong as Waddles had eaten it off his head and he instead gained genius intelligence, even making an electronic device to allow himself to speak human language for him. Loving the new Waddles, he and Waddles work together on a few things, the most significant thing being the Smarticle Accelerator. However, when Waddles presses a switch that destroys the machine to be normal for Mabel's sake and himself, Dipper was dispirited.

In "Society of the Blind Eye," Dipper continues research on who the author could be. That is when Mabel points out a clue on the broken laptop, to which Dipper indicates that the author must be Old Man McGucket. He, Mabel, Wendy, and Soos go to the junkyard to confront him. McGucket explains that he doesn't recall anything about the book but when Dipper flips to one of the pages with a strange symbol on it, McGucket panics, revealing that the symbol belonged to an unknown group who possibly did something to his mind. With the last thing McGucket remembered many years ago involved the History Museum, the gang heads off there along with McGucket. After chasing a suspicious person who was inside, they lose track of the person, finding themselves in a seemingly normal room. Dipper figures out that a hidden button was in it, opening a secret passageway, where they watched as the Blind Eye Society erased Lazy Susan's memories with a ray gun. When the coast was clear, they split up, leaving the girls to keep lookout. The boys find a mysterious room called The Hall of the Forgotten where tubes of various townsfolk memories were stored in. When they were spotted, they hid but were ultimately caught. The Blind Eye Society members revealed themselves as fellow townsfolk and planned to erase everyone's memories until McGucket intervened. In the end, Dipper and the gang were able to stop the Blind Eye members and erased their memories. Also, McGucket got his memories back, revealing that he isn't the author.

In "Blendin's Game," he and Mabel decide to throw a surprise party for Soos' birthday, only for Soos to displeased about it. They take Soos to laser tag to cheer him up. He and Mabel then walk into a portal and are challenged to Globnar by Blendin Blandin. They steal a time travel device and go back to the year 2002 where they meet Toby Determined trying to be a dancer, toddler Wendy (who thought Dipper was cute with him blushing in return) and toddler Tambry riding their tricycles, Robbie who soaks them with a water gun, and 12-year-old Soos, who misses his father (which explains why Soos hates his birthday in the future). They willingly let themselves get caught by Lolph and Dundgren to win the time wish for Soos. While in Globnar they complete in a series of challenges before the Time Baby finishes his bottle. Ultimately, he and Mabel win and return to the present to give Soos their time wish. He then wishes for Dipper and Mabel to be all fixed up, and to have an infinite pizza slice, telling them that if his father truly cared about him, he'd be here.

In "The Love God," Dipper continues to try to play cool to hang out with Wendy and her friends, shrugging off Mabel's suggestion to comfort Robbie (who is still depressed over his break-up with Wendy), saying the social structure is good as it is. However, when Mabel uses a love potion on Robbie and Tambry to make them date, it ends up splitting up Wendy and her friends, forcing Dipper to help Mabel to undo what she did by getting an antidote so the gang can get back together.

In "Northwest Mansion Mystery," Dipper is visited by Pacifica at the Mystery Shack, asking him for his help in getting rid of a ghost that has inhabited her house. He at first refuses, but accepts on the condition that Pacifica gives Mabel, Candy, and Grenda tickets to Northwest Fest. Over the course of the adventure, he develops a new friendship with Pacifica.

In "Not What He Seems," Dipper and Mabel are taken in by child services after the government arrest Stan. They escape custody to prove Stan's innocence, but quickly discover that there's more to Stan than they realized. After getting into his lab, Dipper, along with Mabel and Soos, discovers that Stan had the journals this whole time, and he grows very angry. Soon after, they find a way to shut off the portal, and just as Dipper is about to press the off button, Stan interrupts them saying that he shouldn't press the button, and to trust him. The portal causes Dipper, Mabel, Stan, and Soos to get pushed to the walls of they lab, but Mabel is the closest to the button. Dipper tells her to shut it down, but Stan convinces her not to, much to Dipper's distress. Dipper and the others then watch as the author of the journals emerges from the portal, and is revealed by Stan to be his brother.

In "A Tale of Two Stans," Dipper is overcome with excitement when he meets Ford Pines, shrieking with delight when the journals are mentioned and almost throwing up, to which he is eager to ask Ford lots of questions. At the end, before he goes to sleep, he promises Mabel he will never fight with her like Stan and Ford did and that they will always be friends.

In "Dungeons, Dungeons, & More Dungeons," Dipper receives a copy of the titular game in the mail. He tries to persuade Mabel and Stan to play with him, but they refuse. After he accidentally falls into the basement and Ford sees Dipper's 38-sided die, they begin playing together. Their game takes over the house, much to Stan, Mabel, and Grenda's annoyance. After Stan accidentally rolls the infinity sided die and releases Probabilitor the Annoying, Ford and Dipper are captured by the wizard and taken to the forest. Later in the episode, the others arrive, Probabilitor shrinks Ford and Dipper, turning them into characters for the game. With Stan and Mabel's help, they defeat Probabilitor. After the adventure, Ford shows Dipper what he's been doing in the basement; not only did he destroy the portal, he also contained an interdimensional rift created by the portal. Dipper promises to keep the rift's existence a secret.

In "The Stanchurian Candidate," Dipper uses a mind-control tie given by Ford to make Stan win the election for mayor of Gravity Falls against Bud. Dipper then reveals this to Stan out of anger which makes it so Stan doesn't wear the tie. At the debate, Dipper and Mabel use the tie on Soos so Bud doesn't win. They soon figure out Gideon's been controlling Bud so he can win and get out of prison. Gideon then traps Dipper and Mabel inside the statue of Mayor Befufftlefumpter, planning to later kill them in the explosion of fireworks. Stan then notices and saves them and by doing that he wins the election. After Stan is disqualified and Tyler wins, they go vandalize his new mansion.

In "The Last Mabelcorn," Dipper and Mabel are looking for board games to play when Ford calls for a family meeting. When they gather around the table, Ford shows the twins a symbol of Bill Cipher and asks if they recognize it, which they immediately do. Dipper tells his and Mabel's experience with Bill and Ford warns them that the fact that they have dealt with Bill is gravely serious. While Ford sends Mabel to find unicorn hair, Ford brings Dipper to his private study. There, Ford tells Dipper if they cannot Bill-proof the shack, then they will Bill-proof their minds and Dipper is put into the Project Mentem which reads all of his thoughts so it can encrypt Dipper's mind. When the encryption takes too long, Dipper becomes curious about Ford's relation to Bill so he puts the Project Mentem on Ford's head, and sees Ford making a deal with Bill. Ford wakes up and Dipper (thinking Ford is possessed by Bill) takes the rift and the memory erasing gun to defend himself from Ford. He fires the gun, but the beam ricochets off Ford due to the metal plating in his head and destroys the machine. Dipper apologizes and Ford decides to finally tell Dipper about his history with Bill. When Dipper learns about Bill's true plans, he becomes increasingly worried. Ford tells Dipper that there should be no more secrets between them. Dipper smiles but worries again because he broke the machine, so they have no protection against Bill. Mabel then comes in with a lock of unicorn hair. Afterwards, Dipper is seen helping Ford Bill-proof the shack by sticking the unicorn hair around the outside of the building.

During "Roadside Attraction," Mabel realizes that Dipper is still not over his crush on Wendy; so Soos suggested going with them on Stan's revenge trip to help him move on. When they reach their first tourist trap to prank Dipper tries talking to a girl but completely fails in doing so, Stan then calls Dipper to help with his prank. After feeling embarrassed about his attempt to talking with girls, Dipper is given advice by Stan on how to talk with girls. They go to their next tourist trap to prank and Dipper tries once again to talk to a girl, this time taking Stan's advice and he succeeds. Dipper gets more contact info from the girls he meets using Stan's advice. As they travel to their final tourist trap to prank, the Mystery Mountain, Mabel and Grenda take the opportunity and get Dipper and Candy to sit together. Dipper panics after Candy asks him on a date and Stan tells him to go on a date with her. When Dipper and Candy go on their date, the girls that Dipper previously flirted with were coincidentally on the same tourist trap as they are, ruining Dipper and Candy's date. Dipper looks for Stan to get more advice however Stan is caught by Darlene, an Arachnimorph and Dipper goes to the girls for help. The girls are angry at Dipper for what he did but he tells them they can kill him later as they need to help Stan from Darlene. They climb the mountain and free Stan, however, they are chased by Darlene but they manage to escape thanks to Candy. After the unfortunate turn of events, everyone heads back to the RV and leaves the place. Stan admits to Dipper that he is actually bad with girls however Dipper says he is also just as bad but Stan's advice helped him move on from Wendy. Dipper then gives Candy an apology pamphlet and tells her he's sorry. Candy tells Dipper after seeing him scream from Darlene, she lost interest in him which Dipper says he deserved. When they return, Dipper admits feeling bad about the pranks but Stan says everyone loves his pranks, however, when they return to the Mystery Shack, they see all the other tourist trap owners vandalizing the place.

In "Dipper and Mabel vs. the Future," Mabel wakes Dipper up and tells him that their birthday is coming up. The two become excited as they are finally going to be teenagers, Stan and Soos join in the excitement for the upcoming week. Mabel, Dipper, and Soos begin planning for the twin's birthday party but Stan tells them they can't due to their previous party incident. Ford yells for Dipper's help to get his attention quickly and Dipper runs to Ford to help. Ford shows Dipper the interdimensional rift case slowly cracking and shows him what will happen if Bill fulfills his plans. Ford decides to take Dipper along with him to help seal the rift but Dipper worries about helping Mabel, Mabel overhears their conversation and allows Dipper to go with Ford, giving him her support and walkie-talkie so they can talk to each other. Dipper and Ford then set on their mission to find an adhesive to seal the rift and at the weird shaped cliff in Gravity Falls, Ford shows Dipper how the cliff was formed. Ford then takes Dipper into the abandoned UFO buried under Gravity Falls and Dipper becomes excited. As they venture further down, Ford questions Dipper about his future plans, Dipper tells his plans and Ford eventually offers his great nephew to become his apprentice. Dipper worries about school but Ford tells his nephew of his 12 Ph.D., Dipper then worries about Mabel but Ford believes Mabel will be fine on her own. Finally, Dipper worries about his own capabilities as he couldn't even operate Ford's magnet gun but Ford sees Dipper accidentally finding the adhesive they need to seal the rift. Dipper and Ford are then confronted by two UFO security droids and Dipper panics, causing the droids to attack. Ford gets captured by one of the droids but Dipper acts quickly in order to stop the droid going further. When the other droid confronts Dipper, the droid self-disassembled after detecting a calm Dipper. Ford once again tries to convince Dipper to be his apprentice and Dipper accepts. At home, Dipper sees Mabel sad as she overheard Dipper accepting Ford's apprenticeship and Mabel runs out of the house. Dipper goes to Ford's lab and Ford sees that Mabel didn't take Dipper's decision well. They try to seal the rift with the adhesive but Mabel accidentally took Dipper's bag. As Dipper and Ford run outside, they witness Bill fulfill his plans.

In "Weirdmageddon Part 1," Dipper and Ford witness more of Weirdmageddon as creatures of Gravity Falls flee the area. Ford tells Dipper that Bills is getting stronger the longer the rift is open and the two set out to stop Bill once more. The two go to the clock tower and Ford attempts to shoot Bill but gets distracted and misses. Bill blasts the clock tower and Ford gets stuck, telling Dipper to escape with the journals. Dipper confronts Bill when Bill turns Ford to gold but Dipper fails to do anything. Bill then tells 8 Ball and Teeth to eat Dipper. After 3 days, Dipper avoids capture and eventually meets Wendy at the mall. The two share their stories about their experience and the two head outside. Dipper feels down due to being unable to do anything without Mabel but Wendy encourages Dipper to find his sister so they can stop Bill again. Dipper and Wendy along with Toby Determined go to the abandoned Automart and attempt to take a car but they get surrounded by Gideon Gleeful and his fellow inmates. Dipper and Wendy manage to escape Gideon's gang and steal a car to drive to Mabel's bubble. They are chased by Gideon and manage to escape. They meet Soos near the bubble but Gideon and his gang surround them once more. Dipper tries to reason with Gideon about Mabel and Gideon eventually agrees to help stop Bill. Dipper unlocks the chains of Mabel's bubble and along with Wendy and Soos, they go into Mabel's bubble together.

In "Weirdmageddon 2: Escape From Reality," Dipper, Wendy, and Soos find themselves falling inside Mabel's bubble. When they reach the ground, Xyler and Craz meet them and take them to Mabel's tower. The group raid the tower to save Mabel but when Mabel wakes up, she reveals that she created the place called Mabeland. Dipper attempts to persuade Mabel to leave her imaginary world but Mabel instead shows she created a more supportive brother, Dippy Fresh, in replacement of Dipper and prefers to stay. When Wendy and Soos get distracted due to Mabel granting wishes for what they desire, Dipper leaves Mabel's tower and contemplates the situation. Wendy joins him in conversation, telling Dipper that if Mabel changed Dipper's age, he can finally date her but when he sees Wendy wink, he realizes it was fake. Dipper shouts wanting to return to the real world and he is quickly arrested. Mabel saves Dipper from banishment but Dipper is tried in court for Fantasy vs. Reality. Xyler and Craz present Mabel's case, showing Dipper and Mabel's unfortunate events through their years but Dipper counter argues that Mabel simply wanted to escape reality because she didn't want to grow up. Dipper shows that even through their tough times, they were there to support each other all the way through and Mabel accepts the truth, giving Dipper a 'sincere' sibling hug. When they pat each other, the creatures of Mabeland go against them but the twins, Wendy, Soos, as well as Xyler and Craz, escape from the bubble. Mabel apologizes to Dipper and tells him if he can be Ford's apprentice if he wants but Dipper instead tells Mabel he will go with her since he doesn't wanna miss her teenage years. The group return to the Mystery Shack after seeing the town deserted. The group proceed to raid the Shack after hearing noises only to be met by Stan and his resistance group who are taking refuge inside the Mystery Shack.

In "Weirdmageddon 3: Take Back The Falls," Dipper reunites with Stan and most of the town's survivors in the Mystery Shack. Dipper is frustrated at Stan's unwillingness to fight back against Bill and manages to rally the survivors by telling them Ford knew Bill's secret weakness. He helps McGucket build the Shacktron and pilots it as it fights off Bill's henchmaniacs. As Bill fights the Shacktron, Dipper is with the rescue team charged with getting into the Fearamid and rescuing Ford along with everybody captured by Bill. Once Ford is rescued, he tells everybody about the Zodiac and how it can destroy Bill. Dipper represented the Pine Tree and the wheel is almost successful. However, Stan and Ford break into an argument and the wheel doesn't work right when Bill returned.

Bill changes all but Dipper, Mabel, Stan, and Ford into tapestries and threatens the children if Ford doesn't tell him how to destroy the barrier surrounding Gravity Falls. Mabel distracts Bill by putting spray paint in his eye as she and Dipper attempt to escape while Bill furiously chases them. Bill recaptures them after they get to a dead end and see the townsfolk in the Shacktron trapped by Bill's henchmaniacs. Bill threatens to kill one of the twins when Ford agrees to let Bill into his mind in exchange for letting Dipper, Mabel, and Stan go. When Bill enters Ford's mind, he realizes he was tricked as he actually entered Stan's mind which Ford would erase with the Memory Erasing Gun to destroy Bill once and for all. After the plan works and Gravity Falls is returned to normal, Dipper and the rest of his family grieve over Stan sacrificing his memory to save everybody. Their attempts at jogging Stan's memory appear to be fruitless until Waddles jumps on Stan and he starts to remember everything with him eventually recovering his entire memory. Later in the week, Dipper and Mabel celebrate their 13th birthday with the town. When asked to make a wish, Dipper replies that he already got everything he ever wanted that summer. As Dipper and Mabel prepare to depart Gravity Falls, Wendy takes Dipper's hat while giving him hers as something to remember her by along with a letter for the next time he misses Gravity Falls. As the bus drives away with Dipper and Mabel, Dipper opens the letter which is a note that says "See you next summer" signed by all of the friends Dipper and Mabel made while they were in Gravity Falls. This makes Dipper feel happy as the bus leave Gravity Falls. During the credits, he was last seen sleeping with Mabel.

Other appearances
A modified version of Dipper appears in the Wander Over Yonder episode "The Cartoon".

Disney Super Speedway
Dipper is an unlockable character in the game if players buy him for 3500 coins.

Mystery Shack Attack
Dipper appears when items are needed to fend off a building in this app.

Disney INFINITY
Dipper makes an appearance as a townsperson costume in the games, starting with 2.0.

Gravity Falls: Legend of the Gnome Gemulets
Along with Mabel, Dipper is the playable protagonist of the Nintendo 3DS game. He is equipped with the Gnome Battle Cuffs, which allow him to throw short-range punches at the enemies. He is also able to use his size-altering flashlight to shrink himself in order to get through small passages that he and Mabel otherwise cannot pass through.

Mabel Pines
Mabel is Dipper's twin sister, and although she annoys or teases Dipper a lot, he shows deep care for her when she is in danger or if she is depressed. One example of this is when Pacifica Northwest taunted Mabel during Pioneer Day in "Irrational Treasure"; Dipper tries to prove that Pacifica's great-great grandfather is a fraud so he can teach Pacifica a lesson. Another example is in "Tourist Trapped"; when Mabel's suspicious-looking boyfriend, Norman (who turns out to be a bunch of gnomes), starts dating her, Dipper tries to get evidence to show that he is not what he seems to protect Mabel from any danger.

In "The Hand That Rocks the Mabel", when Li'l Gideon starts to date Mabel, she does not want to tell him that she is not interested because she does not want to hurt his feelings. Much to her dismay, Grunkle Stan tells the twins Mabel will have to marry Gideon. Dipper decides to help Mabel by telling Gideon she does not want to date him. This causes Gideon to attempt to kill Dipper, but before he can do so, Mabel comes in to rescue her brother.

In "The Time Traveler's Pig", Dipper and Mabel steal Blendin Blandin's time machine so Dipper can travel back in time to prevent Robbie from going out with Wendy. However, after accomplishing that plan, Mabel realizes Pacifica Northwest took Waddles, Mabel's pet pig. She tells Dipper that she needs to go back in time to take Waddles before Pacifica does, but Dipper says he tried so hard to make the plan work and cannot just go back in time again. Mabel gets a long depression that seemed endless, causing Dipper to realize how much Mabel misses Waddles. He decides to go back in time for his sister, which makes Robbie go out with Wendy in the present time.

Grunkle Stan
Dipper usually considers his great uncle to be annoying, and does not seem to approve his decision of making him and Mabel work at the Mystery Shack. Although the two of them share completely different interests, Dipper still shows affection for Stan at times such as "The Legend of the Gobblewonker". When Stan takes Dipper and Mabel to go fishing with him in Lake Gravity Falls, the twins leave Stan to go hunt for the Gobblewonker with Soos. Stan, feeling betrayed, tries to find his own fishing buddies with the residents at the lake, but they all think of him as annoying. When Dipper and Mabel return from their journey, they realize that they made a mistake of choosing to go on a monster hunt rather than spending time with their great-uncle, so they spend the rest of the day bonding with Stan.

Soos Ramirez
Dipper and Soos are good friends. They usually relate well, with them doing "guy stuff" together, and Soos often gives Dipper guidance. Additionally, Soos frequently acts as Dipper's and Mabel's sidekick as they investigate Gravity Falls' mysteries, and may take charge on occasion. However, Soos' childish antics sometimes irritate Dipper.

Wendy Corduroy
Wendy and Dipper are on friendly terms and like to hang out together for the fun of it, often breaking rules in the process. Unbeknownst to Wendy, Dipper had a huge crush on her in the first half of the summer, though he does not necessarily believe they will be together. Regardless, he attempts to impress her and frequently finds himself in sticky situations as a result.

Since Wendy is about two to three years older than he is, Dipper tries to come across as mature and capable of being around Wendy's other friends. Dipper resents Wendy's relationship with Robbie, due to his jealousy. In "Into the Bunker", Dipper finally got over on his crush about her. It was revealed in the episode "Roadside Attraction", it is revealed he still has slight feelings for her. At the end of the series, Wendy gives Dipper her hat in exchange for his, so they could remember each other.

Candy Chiu and Grenda
Candy and Grenda are primarily Mabel's best friends, but Dipper seems well acquainted with them. He is fairly welcoming of his sister's best friends, and is accepting of their eccentricities, some of which may come in handy for situations handled as a group. However, he is bothered by the boisterous sleepovers they sometimes have with Mabel.

In the episode "The Love God", it is implied that Mabel hopes to establish a romantic relationship between Dipper and Candy. However, after Candy does openly develop a crush on Dipper in "Roadside Attraction", she eventually gets over it.

Robbie Valentino
Robbie and Dipper are arch-rivals, primarily driven by both wanting to win Wendy's affection. While Robbie views his relationship with his crush as a victory for himself, he fears Dipper will appeal to her. Robbie likes to make fun of Dipper, is very condescending in his remarks, and has even resorted to attempts at physical violence to prove his point. Dipper, on the other hand, is angered and annoyed by Robbie. Though they are initially more vocal about their dislike of one another, they eventually agree not to brawl in front of Wendy, due to fear that they will both lose her if she sees them fight.

In "The Love God", Dipper and Mabel tried to help Robbie get over his breakup with Wendy by pairing him up with Tambry. This proves successful, because at the end of the episode, Robbie no longer seems to hold any animosity towards the twins.

Gideon Gleeful
Gideon views Dipper and his family as a nuisance, feeling that they prevent him from accomplishing his goals (e.g. winning Mabel's love). So, the evil boy often tries to rid himself of the Pines, while Dipper combats him, usually successfully with his sister's aid. The two have been known to underestimate each other at times, but still see each other as great threats.

Pacifica Northwest
Although Pacifica, prior to her character development, mostly targeted Mabel, she also dislikes Dipper. Dipper exhibits animosity towards Pacifica for humiliating his sister as well as others. Dipper often finds an excuse to put her down, because according to Dipper, Pacifica cheats at life. At the beginning of "Northwest Mansion Mystery", Dipper felt he had enough of Pacifica, wanting to tell her in her face that she is the worst.

Nonetheless, Pacifica at least has a level of respect for Dipper, even asking for his help at her most desperate hour. During the party, Dipper and Pacifica have at least risked their lives for one another in trying to stop the haunting. When Dipper found out from the ghost the terrible deeds the Northwests have committed, he was deeply hurt by the deception, of which he was willing to call them out on. Pacifica, however, was willing to hear him out, and even realized Dipper was right about her family's villainy, and felt he was right about her. Later on, the experience led them to gain a healthy amount of respect for each other, to the point where Dipper realizes that Pacifica is not all bad.

Mr. and Mrs. Pines
Not much is known about Dipper's relationships with his parents, though he does at first seem upset by their decision to have him spend his summer in Gravity Falls, and regrets the dance Mrs. Pines used to have him perform.

Trivia

 * He is shown to be extremely "genre savvy". Knowing that in most movies, nobody has a camera when they see the monster, or that camera malfunctions, he brings along seventeen cameras to take a photo of the Gobblewonker with.
 * Dipper has apparently been to the County Jail with Mabel and Grunkle Stan due for making counterfeit money.
 * His nickname, Dipper, comes from the mark on his forehead so this piece of trivia is NOT addressed by Wendy in the Latin American dub since the name of the constellation is different in Spanish (Osa Mayor). Instead, her dialogue is replaced with "Is that all? I thought it was something truly embarrassing."
 * Dipper's real first name, Mason, was revealed in the de-fictionalized version of Journal 3.
 * Mabel brings up her status as the older twin to Dipper occasionally, which greatly annoys him and in addition, Mabel also comments on Dipper being 1 millimeter shorter than her.
 * Dipper has always wanted the name Tyrone. ("Double Dipper")
 * He is ambidextrous, although he uses his right hand more frequently than his left.
 * In both episodes in which Dipper handles ice "(The Time Traveler's Pig" and "The Inconveniencing"), he spills the ice.
 * He sneezes like a kitten.
 * He seems to have a slight fear of puppets as shown in the short "Tooth", as he was uncomfortable around Mabel's bear puppet Bear-O. Though he seems to have no problem with the puppets Mabel made for her puppet show in "Sock Opera", and even helped her make them. This might just be because Bear-O terrifies everyone (save Mabel).
 * An unmade episode that was to a parody of the Jim Henson movie Labyrinth would reveal that Dipper is indeed afraid of puppets.
 * Dipper is associated with the "pine tree" symbol on Bill's page in Journal 2.
 * Dipper and Mabel's middle names are their parents' first names.
 * In the episode "Dipper and Mabel vs. the Future", it's revealed that Dipper and Mabel's birthday falls on August 31st.
 * On Valentine's Day in fourth grade, no one gave Dipper a valentine until Mabel felt bad for Dipper and gave him a Valentine made out of all of the Valentines she received.
 * Dipper Pines and Mabel Pines have allergies that go off at the same time.