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"Bottomless Pit!" is the fourteenth episode in Season 1 of Gravity Falls. It aired on March 1, 2013.


The episode begins with Grunkle Stan driving Dipper, Mabel and Soos to the bottomless pit to dispose of unwanted items. While Soos fails to comprehend the pit's allegedly bottomless nature, Dipper doubts that a bottomless pit is possible. His skepticism, however, does not stop Stan from throwing down suggestions for improving the Mystery Shack, or Mabel from disposing love letters from 'Lil Gideon and a box of "personal, mysterious secrets", or Soos from throwing away his shoes and a barbecue. A wind storm suddenly rolls in, and Dipper instructs the others to go back inside, but Stan ignores him and continues to try to throw out the suggestion cards. Worried, the others hold onto him, but end up falling down the pit along with him. Gompers the Goat then passes by before the theme song begins.

In the pit, the group screams for a time, ending with Dipper inquiring as to where they are. Mabel lights up a glow-stick to look around, and replies that it looks like they are nowhere. Stan reasons that they will be stuck in the pit for some time and attempts a card trick to entertain the others, and Mabel cheers even after he fails. Soos suggests that they tell stories to pass the time, and Dipper, angry with his uncle, opts to tell one about his irritation with Stan, but settles for a story called "Voice Over" when Mabel encourages him to do better.

Voice Over

The story begins with Mabel, Soos, and Wendy playing a variant of spin the bottle called "spin the pig," in which they spin Waddles and whomever he lands on must kiss him. When the pig points to Stan, who is sitting on the porch nearby, Mabel asks him if he has ever kissed a pig, to which he chooses not to respond. Dipper abruptly enters in a panic, believing that a snake bit him and that he must be taken to a hospital stat, is not taken seriously by Stan and the others, who explain that it is hard to focus on the seriousness of the situation with Dipper's voice frequently cracking. They then play a techno remix of Dipper's voice cracking, which irritates and embarrasses him into taking the tape and storming off.

As Dipper walks through town, he is met by Old Man McGucket, who says that he may be able to help Dipper. At the dump, McGucket explains that he has been experimenting with a voice-altering formula, due to his frightening voice that he exhibits by scaring a young child, and gives Dipper a sample of the formula. Dipper drinks it and heads back to the Shack, McGucket saying that Dipper will sound like a new man if he survives as he does so. The next morning, Dipper awakes and discovers his new, deeper voice which he tries out and shows to Mabel. His sister does not react as he expected, however, and, thinking Dipper's body is being inhabited by a body swapping warlock, hits her brother with a golf club. Dipper explains that he is indeed her brother, albeit with a different tone, and goes on to describe the potential benefits he sees. His sister believes it to be a change for the worse, and Soos reacts in manner similar to Mabel upon hearing Dipper's new tone, telling the tourists present in the gift shop to flee and hitting Dipper on the head with a broom, screaming that Dipper must be killed with fire.


Upset by Mabel's and Soos' responses, Dipper sets out to find his uncle, whom he believes will appreciate his new voice, and goes into town to find him. As he passes Skull Fracture, he is met by the bouncer, who recognizes Dipper's voice as the one who prank-called him, and assembles a group of bikers to chase after him. Dipper ducks into the dump to scold Old Man McGucket about what a disaster his invention is, and McGucket explains that Dipper sounds so odd because he gave Dipper the wrong formula (professional commercial voice over). McGucket goes on to say that Dipper would have reverted back to his old voice come sundown, and, after listening to the appreciation his friends express for the uniqueness of his voice at the end of the remix, and resolves that he likes his voice, even if it is ridiculous. Back at the Shack, Dipper shows Mabel and Soos that he is back to normal, which relieves them, and he reveals that he dumped the alternative, permanent voice formula into his uncle's coffee. Grunkle Stan then walks in with an obnoxious, female voice and is laughed at by the others, which he cannot understand.

The scene goes back to the pit after Dipper finishes, and Mabel briefly seeks other ways of entertainment, such as I spy and spinning Dipper against his will, which bore Stan, who instructs Soos to tell a story. He begins with his tale, "Soos' Really Great Pinball Story: Is That a Good Title? Do Titles Have to Be Puns or Whatever?"

Soos' Really Great Pinball Story: Is That a Good Title? Do Titles Have to Be Puns or Whatever?

It begins with Soos, excited that he may get the high score after four years of attempts, playing a game of pinball with the twins cheering him on. After some consideration and annoyance, Soos takes up Dipper's suggestion to turn tilt the game, which results in the Soos achieving his goal. The pinball machine, however, recognizes that he cheated and zaps Soos and the twins into the game in a flash of green lightning. After they play around in the machine for a while, the three are confronted by the talking cowboy skull in the machine, who attempts to punish them for breaking the rules by killing them.

They plan to escape by manually turning off the game from inside, with Mabel and Dipper distracting the cowboy skull boy jumping up and down and making annoying noises, but are hindered as Soos is distracted by a picture of a wench he finds attractive. Dipper reminds Soos to focus, and the twins carry out their role in the plan while Soos rinds a mine cart into and through the inner mechanisms of the machine. When the twins check on Soos, they find that he is reluctant to turn off the game, as it will permanently erase his high score, which he views as his greatest accomplishment. The twins try to reason with Soos, and are stopped when the cowboy skull discovers their whereabouts and attempts to consume them. Just as the machine almost succeeds, Soos powers down the game in order to save himself and the twins, sacrificing his high score in the process. They return to normal size, and the twins thank Soos and apologize for him having to lose his score, but he replies that he has a new best moment: saving his friends.

After Soos finishes, Stan insult the others' stories, calling them unrealistic, and tells one himself: "Grunkle Stan Wins the Football Bowl." At a football stadium in an unknown location, Stan runs to the end of a football field and scores the winning touchdown, and is thanked by a group of football players for teaching them that old people are incredibly useful. Stan receives a trophy from a woman he finds to be beautiful, and says that he could not have done it with his robotic sidekick and invention, footbot. Everyone cheers for Stan, and the story ends. The others vocalize a dislike for the story, and Mabel starts to narrate a tale of her own, which she calls "Trooth Ache."

Trooth Ache

In the story, the Pines are hanging around the Stanmobile as they oversee Manly Dan unload a bear, which he plans to teach to drive, for an attraction at the Mystery Shack. On the road, the bear drives very poorly as Stan coaches it with false driving tips, and the police pull him over. When Sheriff Blubs demands an explanation as to why a bear is driving Stan's car, he dishonestly replies that his physician, "Dr. Medicine," assigned him a seeing-eye bear to drive him to the hospital in case of an emergency, and the Sheriff pardons him. Later at the Shack, Stan spray-paints rocks gold to sell to unsuspecting customers as authentic gold nuggets, and Mabel asks him why he lied to the policemen. Stan makes the excuse that by his age, one learns to "bend the truth a bit for the greater good," which he shows by lying to Dipper about Soos possibly knowing where Dipper's plate of spaghetti (which Stan was eating) is, much to Mabel's disgust.

Up in the attic, Mabel talks to Waddles about Stan's lying problem and decides to consult 3 about a possible solution for her uncle's dishonesty. She comes across information about a set of truth-telling teeth that render it impossible for the wearer to lie, and sets out to find them. In the middle of the night, she creeps into Grunkle Stan's bedroom and implants the truth teeth in Stan's mouth and wakes him up to test out the teeth. To her satisfaction the teeth work, and Stan, not totally getting that something is wrong, goes back to sleep. Mabel tells Dipper what she did at the breakfast table the next morning, and, though he initially thinks it to be a horrible idea, though he experiments to see if Stan will tell the truth, and both twins are disturbed with a set of truths their uncle reveals, such as that he does not wash his hands after using the bathroom.

Stan's truth telling soon grows out of hand and without a filter, going to the extent of insulting a customer's appearance, writing that he commits massive tax fraud on a tax form, scaring the twins with a talk about death, and so forth. Stan's boundless honesty quickly grows to annoy the twins, and nearly gets him arrested as he admits to several crimes when Sheriff Blubs and Deputy Durland arrive to interrogate him about his seeing-eye bear and the nonexistence of Dr. Medicine. Mabel reluctantly lies to cover for her uncle, saying that he is secretly a crime fiction author and was telling them about a character in his upcoming book, and sends the officers away. Mabel is shocked at herself for lying, but Dipper says it was for the greater good, and Stan, still unable to fib, calls the police station to admit to tax fraud before the twins tackle him to stop him. Mabel then removes the teeth from Stan's mouth and disposes of them, along with a box full of other magical items, into the pit, saying she never saw the box again, but then spots it in the pit. Additionally, Soos finds the shoes the got rid of earlier in the episode.

Closing segment

Dipper then tells Mabel that they already know that story, as it just happened to them and they are currently living through it, which causes Soos to ask how the story ends. Dipper then spots a bright light at the end of the tunnel, and he and the others fall through it; they group come out at the top of the pit, right where they fell in, and learn that no time has passed. Dipper concludes the bottomless pit is a wormhole of some sort, to which the others agree, but they decide to keep the story to themselves, as they doubt anyone will believe then. Stan proceeds to lean on the sign for the pit and falls back in when it breaks, but this does not worry the others.

Voice Cast


  • When the bouncer is talking to Dipper, his tattoos are black in the front and back. When the camera goes to the back, the tattoos are colorful. When it goes back to the front, they are all black.
  • When the bouncer talks to the people from the bar, his belt is way up. When he is chasing Dipper, his belt is in a normal place.


  • This episode reveals Deputy Durland cannot read. Mabel previously suspected he couldn't read while they were in the library in "Irrational Treasure".
  • From Stan's tax forms, it is confirmed the series takes place in 2012, though it should say 2011, but given that it's the summer Stan would be very late in his fillings for that, so he could just be getting a head start on that year's taxes.

Promotional artwork for the show, with Grunkle Stan, Mabel, and Dipper falling down the pit.

  • The synopsis of this episode was originally used in a promotion for the show.
  • In the unaired pilot there is a scene of Grunkle Stan, Mabel, and Dipper falling down the pit.
  • The design of Stan's fez is different from that of past episodes, having a dot put in the "fish's" mouth and the "fish" body changed from an arc to a circle missing a wedge (similar to Pac-Man). The opening sequence has also been changed to include this new design.
  • In Soos's story, the number 618 appears on the pinball machine. Which is the date of Alex Hirsch birthday and The Mystery Shack's address.


  • The cryptogram in the end credits reads "14-5-24-20 21-16: "6-15-15-20-2-15-20 20-23-15: 7-18-21-14-11-12-5'19 7-18-5-22-5-14-7-5." Once decoded it reads: "NEXT UP: "FOOTBOT TWO: GRUNKLE'S GREVENGE."
    • Note that this is the first Gematria cipher.
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