"Big Bots" Dexter builds Dee Dee a huge robot after she tells him he can't. The problem begins when they use their robots to try to save a volcanic island from eruption. / "Gooey Aliens" Dexter is experimenting with a glowing, globby alien life form that he found in a meteorite. It gets loose and inhabits the brains of Mom, Dad, and Dee Dee - who all start building a communication device in Dexter's lab. / "Misplaced in Space" Dee Dee can't find Dexter anywhere in the house because Dexter has somehow been put to work on an alien planet. Dee Dee convinces Dexter's lab computer to send her to where Dexter is in order to save him from his captors.