Morty and Ferdie Fieldmouse

Morty and Ferdie Fieldmouse are Mickey Mouse's nephews in the fictional Mickey Mouse universe. They first appeared in the Mickey Mouse comic strip titled Mickey's Nephews in 1932. Since then they have appeared in lots of comic strips and comic book stories starring Mickey Mouse and Pluto.

Their first film appearance was the Mickey Mouse cartoon titled The Steamroller. They didn't appear in animation again until Mickey's Christmas Carol. Then they made a cameo appearance in a two part Mickey Mouse works segment titled Around the World in Eighty Days which was recently reused on an episode of House of Mouse. In some comic book stories from other countries their mother is named Amelia Fieldmouse.