 Carol Burnett and Lucille Ball salute the Hollywood of Yesteryear, as they recruit jobless entertainers at the unemployment office to stage a variety show. Highlights: Richard Deacon and Carol spoof Nelson Eddy and Jeanette MacDonald; Carol and Lucy (as Betty Grable and Alice Faye) doing "Chicago" and "Alexander s Ragtime Band"; Lucy as Marlene Dietrich singing "Falling In Love Again"; a Ruby Keeler take-off by Carol: Lucie Arnaz and tap dancer Clarence Landry in a salute to Bill  Bojangles  Robinson; the cast joins in for "Hooray for Hollywood" and "Singin  In the Rain" with Jack Benny in a cameo role.