He began as a vaudeville - style stage performer and has been noted for his contribution to the renaissance of American circus during the 1970s .
William Mills Irwin ( born April 11 , 1950 ) is an American actor , clown , and comedian .
William Mills Irwin began as a vaudeville - style stage performer and has been noted for William Mills Irwin 's contribution to the renaissance American American circus during the 1970s .
William Mills Irwin ( born April 11 , 1950 ) is an American actor , clown , and comedian .