My 7/22 posting “Oh that’s good” looked at Archie Campbell’s That’s Good / That’s Bad joke routine from the tv show Hee Haw. Now Tim Evanson points out a somewhat later appearance of the routine, in an episode of The Simpsons.
(#1) FromĀ “Treehouse of Horror III”, The Simpsons S4 E5 (first aired 10/29/92)