
When the mischievous, Mister Mxyzptlk wreaks havoc at the Natural History Museum, even Superman and Wonder Woman can't stop the pandemonium. But the imp never counted on a hero with a super imagination...your child!
When the mischievous, Mister Mxyzptlk wreaks havoc at the Natural History Museum, even Superman and Wonder Woman can't stop the pandemonium. But the imp never counted on a hero with a super imagination...your child!