Firstly, a little background. According to the book What’s So Funny?: My Hilarious Life, it all starts with a trip to the dentist. Carol Burnett Show cast member Tim Conway went to the dentist. His ...

Go to YouTube and take a look at Conway's little masterpieces for Burnett: the "Dentist" sketch with his greatest partner in crime, Harvey Korman (who practically pleaded with Conway to kill him every ...

There was always a special anticipation preceding a Tim Conway-Harvey Korman skit on "The Carol Burnett Show." It wasn't what either was going to say or do. It was when Korman was going to laugh.