Comedians Sid Caesar and Imogene Coca talk about their work together. They explore the meaning and emotions behind comedy, improv, and pantomime and how the audience is involved with their shows. Sid recalls several of their skits and does a few examples of his dialects.

Author, comedian and satirist Paul Krassner joins Studs Terkel in a “mosaic” of an interview, as Krassner calls it, to discuss his book, “Confessions of a Raving, Unconfined Nut: Misadventures in the Counter-Culture.” The conversation begins with two clips from Abbie Hoffman and Lenny Bruce, friends of Krassner’s and fellow key figures in the counterculture movement of the 1960s. Krassner speaks on his friends’ legacies, and then begins telling his story, reading a passage from his book about when he first started questioning society.

Tomlin talks in depth about the characters she has created and played (Trudy the Bag Lady, Kate, Agnus Angst, Chrissy, Lynn, Marie, ) in the play "The Search for Signs of Intelligent Life in the Universe" by Jane Wagner. Tomlin talks in detail about each character and inspirations and influences behind each, especially Trudy.

Program includes excerpts from Shepherd's comedy albums.