Destructosaurus comes in from the ocean, and makes a big mess. The narrator yells at him until he realizes that Destructosaurus is just looking for his Teddy bear. He apologizes for yelling and gives Destructosaurus a hug. However, Destructosaurus leaves before cleaning up his mess.
The fourth-grade ninja duo, Tiger Moth and his sidekick, Hung Pow, must stop the main attraction, the deadly Wing Kong, at the carnival, brought to town by the evil Weevil.
Tiger Moth and his sidekick, Kung Pow, visit a dung beetle ranch owned by Tiger's Uncle Aphid, but when they get to the ranch, the beetles are missing.