He first appeared in "Billy Ocean," where he helps Mandy and Grim free Billy from the whale. Later, he meets Pinocchio where it seems he's going to adopt him since they both are made of wood, but instead they go their separate ways. He appeared again in "Beware of the Undertoad," where Grim helps replace his hand with Milkshakes (Billy's Cat) so he can help them dump the under toad back into the ocean.