Sink or Swim

Sink or Swim is the second episode of Kim Possible aired but eleventh produced.

Summary
The cheerleading squad is going to a cheer camp but Ron discovers that it is the camp that caused most of his childhood grief: Camp Wannaweep. After two of the bus's tires pop, he must face his fears and lead the cheerleaders and Mr. Barkin to the payphone, much to Kim's dismay. The phone does not work and all of the cheerleaders begin getting paranoid. Around the campfire, Ron tells of his horrors at camp in which he was hiding in a tree. Though Kim is doubtful Ron fears something evil is lurking in the bushes. Kim and Mr. Barkin leave to get firewood but soon it is apparent that they are being stalked by a villainous creature. In his flashback Ron reveals that he would not enter the water though some other kids (including Gil) dive into the green water. Mr. Barkin is mysteriously dragged away leaving the cheerleaders alone... until two of them disappear too. In Cabin 13, the remaining people take refuge. Bonnie and the cheerleaders start to despair but Ron takes charge. Soon a cabin explodes with ooze to reveal that Gil, now a half-fish, half-human creature who goes by "Gill", has trapped the missing people. Gil tries to get revenge on Ron because of his own mutations. He belches goo at Ron but he quickly dodges it. Ron escapes through a secret tunnel to the craft cabin but is ambushed by Gill. With the help of Rufus, Ron prepares to take Gill down. They run out of gas in their boat, and Gill knocks Ron into the lake. Because of Ron's craft expertise, Gill's ankle gets caught in a rope and Rufus starts up the boat saying "Psyche!" After the bio-hazard cleanup team takes Gill away, the cheerleaders all admit that Ron saved them all.