After losing the part of Tarzan in the school play to Jake, Adam challenges his best buddy to a Tarzan-off to see who really would make the best King of the Jungle. Adam fails his stalking class when his stomach gurgles, throwing off his predator.

Jake and Adam are punished for breaking the school's fish tube. Adam becomes the new quarterback for the football team, but unfortunately he has no athletic ability whatsoever and must work with Jake.

Adam is placed into the advanced class; Adam goes berserk when he is accidentally injected with Monkey Booster.

In `It's the Scary Old Custodian, Adam Lyon', Adam tries to escape from the Howl-o-ween celebrations. In `My Science Project', Jake's new robotic arm begins to take on a life of its own.

In `The Sheds', panic breaks out in school when Slips believes he has a contagious disease. In `Shiny Thing', Jake's shiny ball hypnotises everyone into doing his bidding.

In `Chew on This', Adam's complaint about the school canteen leads to all the food being replaced. In `The `A' Word', Adam tries to make peace with Jake when he accidentally insults him.