I'M WHAT WILLIS WAS TALKIN BOUT diff'rent strokes SHIRT

Diff'rent Strokes is an American television sitcom that aired on the NBC television network from November 3, 1978 to May 4, 1985, and on ABC from September 27, 1985 to March 7, 1986. As Arnold, Gary Coleman popularized the catch phrase "What'choo talkin' 'bout, Willis?" It often varied, depending on whom he was addressing: "What'choo talkin' 'bout, Kimberly?", "What'choo talkin' 'bout, Mr. D?", and later, "What'choo talkin' 'bout, Sam?".