Mateo, Izzie and their friends stumble into the Dream World, a realm of magic and fantasy where they must use their creativity to fight dark forces.

An 11-year-old boy who believes that he is the best detective in town runs the agency Total Failures with his best friend, an imaginary 1,500-pound polar bear.

Preschool kids whose parents are the world's most famous monsters try to master their special powers while preparing for kindergarten.