The Tonight Show Starring Johnny Carson Season 22 Episode 42 Joan Rivers (guest host), Smothers Brothers, Charles Nelson Reilly, Desi Arnaz, Jr.

Joan Rivers takes over guest hosting duties on this episode of The Tonight Show Starring Johnny Carson. The comedian brings her signature wit and sassy attitude to the desk as she interviews her fellow guests.

First up are the Smothers Brothers, Tom and Dick, who are known for their musical comedy act. They chat with Rivers about their career in show business and perform a hilarious rendition of their popular tune "My Old Man."

Next, Charles Nelson Reilly joins Rivers on stage. The veteran actor and director discusses his recent projects and shares anecdotes from his long career in show business. He also shows off some of his infamous impressions, leaving the audience in stitches.

Desi Arnaz Jr. rounds out the guest list, as the son of the legendary Lucille Ball and Desi Arnaz. He talks with Rivers about his own acting career and growing up in Hollywood with his famous parents. The conversation takes a sentimental turn as Arnaz Jr. shares memories of his family and their legacy in the entertainment industry.

Throughout the episode, Rivers keeps the energy high with her quick wit and playful banter. She shows off her own comedic chops with a few jokes and funny impressions of her own.

Overall, fans of The Tonight Show will enjoy this classic episode featuring some beloved guests and the always entertaining Joan Rivers as guest host.