The Impractical Joker 1937
Overview
Betty Boop's baking is interrupted by her obnoxious practical joking cousin Irving. Can Grampy out-joke the joker?
Director: Dave Fleischer
Cast
Mae Questel
Betty Boop (voice) (uncredited)
Jack Mercer
Cousin Irving (voice) (uncredited)
Everett Clark
Grampy (voice) (uncredited)