Rowan & Martin's Laugh-In cards to display punchlines. On "Letters to Laugh-In", a short-lived spin-off daytime show hosted by Gary Owens, cast members read jokes sent in by viewers, which were scored by applause meter. The eventual winning joke was read by actress Jill St. John: "What do you get when you cross an elephant with a jar of peanut butter? A 500 pound sandwich that sticks to the roof of your mouth!" A cross-promotional episode of "I Dream of Jeannie" ("The Biggest Star in Hollywood", February 1969) features Judy Carne, Arte Johnson, Gary Owens, and producer George Schlatter playing themselves in a story
Rowan & Martin's Laugh-In 1968). Only the two hosts, announcer Gary Owens, and Buzzi, Carne, Gibson, and Johnson, were in all 14 episodes of season one. Eileen Brennan, Hovis, and Roddy Maude-Roxby left after the first season. The second season had a handful of new people, including Alan Sues, Dave Madden, and Chelsea Brown. All of the new cast members from season two left at the end of that season except Sues, who stayed on until 1972. At the end of the 1968–69 season, Carne chose not to renew her contract, although she did make appearances during 1969–1970. The third season had several new