Willis and Crumble are a man and dog who run a business in The Simpsons; "Willis" is a parody of Wallace, and "Crumble" is a parody of Gromit. Their business is to clean, paint and repair gnomes. They appeared in the episode Angry Dad: The Movie. In this episode, there were a series of short films shown. The man and dog duo appeared in the short film Willis & Crumble in Better Gnomes and Gardens, in which their goal was to fix Miss Pennyfarthing's gnome.