I'm a Camptown Racist.
Doo dah, doo dah,
p.s. And, for those of you who like to know the rest of the story, I can't claim that line as an original. "Camptown Racist: or, Terror on the Back of the Bus" was the title of a pointed, sarcastic, and very funny comedy show about matters of race in American society at the Dudley Riggs Brave New Workshop in Minneapolis many years ago.