Which of these is not one of Disney's seven dwarfs?

Explanation

Walt Disney's 'Snowhite and the Seven Dwarfs' is based on a fairytale by the German Brothers Grimm. The film about Snowhite was the world's first animated film in feature film length and premiered in 1937. It tells the story of a princess and her evil stepmother who sends her out into the woods to die. The seven dwarfs are called Doc, Sleepy, Bashful, Sneezy, Grumpy, Happy and Dopey.