The CyberSquad has three teleporter pieces that each need to be associated with a color. They lay out their pieces and the colors available. Using the information they've obtained, they cross off the possibilities that don't work to arrive at the solution.
Grim tries to feed Billy a bookworm to take over his body and pass a math test for him. Billy's cat swallows the worm instead and begins tutoring Billy. It is a futile effort, but the bookworm's methods work in real life.