Guest Tim Conway breaks up Harvey in one of the series' all-time funniest sketches: "The Dentist." Also: jealous understudy Carol looks to steal the show from a Broadway star (guest Ethel Merman.)
Director:
Dave Powers
Cast:
Carol Burnett
Harvey Korman
Lyle Waggoner
Vicki Lawrence
Tim Conway
Dick Van Dyke
Kenneth Mars
Craig Richard Nelson