Bobby discovers how to control his uncontrollable burping.
The new substitute teacher is turning each kid in the school into a brain-boggled zombie who loves homework!
The evil scientist Dr. Brainium is up to something fishy. When Trevor and his class take a field trip to an aquarium, Dr. B. turns the students into radio-controlled zombies.
When Buzz mixes up two chemical inventions, his backyard becomes a zany zoo!
David and Ben use a time machine to retake a test. But instead of zapping back to history class, the boys might become history!
A homemade robot goes haywire after the science fair, and Buzz gets taken on a wild ride.
Jimmy Sniffles's super-schnozz smells trouble when the neighborhood dogs begin to disappear.