photos news photos news The Impractical Joker 1937 7 min Animation, Comedy Betty Boop's baking is interrupted by her obnoxious practical joking cousin Irving. Can Grampy out-joke the joker? watched want to watch oscars IMDb 6.2 director Dave Fleischer news ✕ loading… photos ✕ cast Mae Questel Betty Boop (voice) (uncredited) Jack Mercer Cousin Irving (voice) (uncredited) E Everett Clark Grampy (voice) (uncredited)
