House of Mouse Easter Egg - Mortimer Mouse

There's an episode of House of Mouse where Mickey and some other Mortimer Mouse guy are both trying to prove they're the real Mickey.

Well, the name Mortimer is a reference to Walt Disney's cartoons. When he came up with the idea of an animated mouse, he named him Mortimer Mouse, but his wife later made him change it to Mickey Mouse.

Coincidence? You decide!