I know it was John Daly–but other than that he was the last Mystery Guest I have no clue.
77. What characters on The Simpsons was Bart’s aunt Selma married to?
78. What unusual character appeared in the background, in the backstage shots on The Muppet Show?
79. Why did Dan Rather suddenly leave the set on the CBS Evening News once?
80. What actor appeared both as a subsidiary character on Happy Days and Archie Bunker’s TV repairman on All in the Family?
81. Who spoke the entire dialogue in the Marx Brothers 1961 TV movie The Great Jewel Robbery?
- Sideshow Bob Terwilliger
Lionel Hutz (no episode, but a reference is made!)
Troy McClure
He was the last Mystery Guest because they had been saving him as an emergency fill-in, should some guest be unable to make it to the studio on time. When they came to the last show, that wasn’t a problem any more and it made a satisfying closure for the long-running series. Mr. Daly himself explained it after he had stumped the panel.