In this sketch from the late 70s, game show mainstay and frequent Tonight Show guest Charles Nelson Reilly plays an of-course-fey-and-persnickety airline gate agent to Johnny Carson's frustrated business traveler. (As it happens, Reilly appeared about a 100 times on the show in part because was such a reliably funny guest, but in part because he lived around the corner from the Burbank studio and would often be called on to fill in for scheduled guests who did not show up on time.)