Happy Days

My wife and I were in the "live studio audience" for the filming of the episode where Arnold (Pat Morita) got married, and Fonzie was the best man. It was extremely memorable to see the takes of the scenes and even some of the funny lines that were edited out to keep the show in its 30 minute time slot.
We were forced to watch an audition taping of a spinoff series they were going to call "Laverne and Shirley." Penny Marshall read for Laverne, but Cindy Williams wasn't reading for Shirley.

Laverne and Shirley in Television