Jimmy runs for class president.

Jimmy's public-access science show undergoes a change.

Jimmy returns from an excavation on a comet with a small furry creature burrowed in his soil samples.

Jimmy returns from an excavation on a comet with a small furry creature burrowed in his soil samples.

Jimmy invents a machine that reduces his brainpower.

Jimmy adapts his running shoes so that he can move at lightning speed.

Hugh takes the boys camping.

Jimmy and Cindy collaborate on a science project.

Jimmy's mind-reading machine accidentally transfers his mind into Cindy's head.

Jimmy stays with Carl while his parents are away.