It's Made of Cheese! Harry and His Bucket Full of Dinosaurs : Season 1 Episode 52

Harry and Charley are arguing over what the moon is made of. In order to settle their dispute they take a rocket journey to the moon via Dino World. Once they arrive, they discover that the moon is in fact made of Chocolate chip cookies, they also discover why it's covered in huge craters - the moon is inhabited by a hungry monster!