Fanboy trades Chum Chum for Yo's Mecha-Tech robot.

After they accidentally "power down" Yo's digital pet cat Scampers, Fanboy and Chum Chum bury it at the graveyard only to make it come back as a zombie.

Fanboy and Chum Chum have a test coming up and if the entire class passes, they win a bouncy house. Fanboy decides to install his brain into Oz's robot to get smarter, but worse results come to follow.