Dormouse

The Dormouse is a character and a friend of the Mad Hatter and the March Hare in Disney's 1951 film Alice in Wonderland. He is voiced by both Jim MacDonald and currently Frank Welker.

Alice in Wonderland
The Dormouse appears popping his head in and out of a teapot at the Magic Kingdom, Disneyland Paris and Hong Kong Disneyland versions of the attraction.

Trivia
El Lirón