Lum and Abner – Telephone Joke On Lum. 460916 Posted by By Keith November 29, 2021Posted inComedy, Lum and Abner1 Comment Abner and grandpap play checkers, while Lum is at home. Is Lum ailing, or recovering after a human fly stunt? Nope, he's OK. He's waiting for word from a radio…