Doctors Weasel and I.R. shrink themselves in order to perform an operation, which is to repair a crack in The Red Guy's butt cheek/Based on Batman, I.R. Baboon is the hero known as Baboon Man, whereas Weasel is his sidekick, Weasel Boy/Whilst at the gym, Weasel and I.R. fall in love with Cow and Chicken's teacher