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
Dan Rowan recorded under civilian reigstration N537BR, from which he shot down two Japanese aircraft before he was downed in another P-40 and seriously wounded over New Guinea. His military decorations include the Distinguished Flying Cross with Oak Leaf Cluster, the Air Medal, and the Purple Heart. After his discharge, Rowan returned to California, where he teamed up with Dick Martin and started a comedy nightclub act. The team had appeared on television before, but it was not until the critical success of a summer special in 1967 that they found fame on "Laugh-In". Rowan later appeared with Dick Martin on the