
To help make Mickey stand out from other cartoon characters at the dawn of the talkies, the 7-minute Steamboat Willie (1928) was re-released on November 18, 1928 with sound and premiered at the Colony Theatre in New York - it was the first cartoon with synchronized sound and is considered Mickey Mouse's screen debut performance and birthdate. Animated star Mickey (with Minnie) was redrawn with shoes and white, four-fingered gloves. [The character was a take-off based upon Buster Keaton's Steamboat Bill (1928). ] It was a landmark film and a big hit - leading to many more Mickey Mouse films during the late 1920s and 1930s. Strangely, Mickey's first sound cartoon didn't include Mickey's voice -- he didn't speak until his ninth short, The Karnival Kid (1929) when he said the words: "Hot dogs!" [Walt's voice was used for Mickey.] Walt Disney was fast becoming the most influential pioneer in the field of character-based cel animation.