William Joyce was born in Shreveport, LA. He is one of the contributors to the comic book series 'Little Lit', edited by Art Spiegelman. For this series, he drew the comic 'Humpty Trouble'. William Joyce is also the creator of numerous children's books, including 'Dinosaur Bob' and 'Santa Calls', as well as the television series 'Rolie Polie Olie'. He is currently directing a film version of 'Humpty Trouble' for Pixar Studios.