The Carol Burnett Show (1967)

S1E7 with Smothers Brothers, Diahann Carroll, Richard Kiley

Carol and Lyle are seen engaging in a lively workout routine. The Smothers Brothers present a humorous sketch before singing "John Henry," with Carol joining in for "Pretoria." Guest star Richard Kiley captivates the audience with "The Impossible Dream," while Diahann Carroll enchants with her performances of "The Rules of the Road" and "Where Am I Going?" Together, she and Richard share a heartfelt duet of "The Sweetest Sound I Never Heard." The show concludes with a spooky-themed production number featuring both Carol and Diahann in a haunted house setting.