What's with Andy?

Very Bad Idea / Cockroaches

Very Bad Idea: At the school science fair, Andy steals a weather balloon for a joy ride. Cockroaches: At Mr. Larkin's boss' house Andy is not supposed to pull any pranks. While there Andy finds cockroaches in his salad. They get into his clothes, so he goes to the bathroom and strips down. Then his clothes go flying out the bathroom window.