By flipping the pages, the reader may view animated illustrations that follow Ricky Ricotta, a small mouse, his giant flying robot, and his annoying cousin Lucy, as they battle the nightcrawlers from Neptune that are invading through a wormhole.

A mouse named Ricky Ricotta and his giant flying robot attempt to save the world from an invasion of massive mutant mosquitoes from Mercury.

Ricky the mouse and his robot get sent to bed without TV, which saves them from falling under a strange spell. When Victor Von Vulture, a villain from Venus, invades Earth, only Ricky and his robot can send him soaring back into space.