Want To Know Why Don Rickles Was Hilarious? Here You Go.

We lost a great and kind man today. Don Rickles, one of the fastest, quickest insanely funny minds in our history, passed away at the age of 90. Howard Stern called Don Rickles the best guest in the history of talk shows. So here he is on David Letterman’s show with Stern sticking around.

Frank Sinatra is surprised when Don Rickles suddenly appears in one of the funniest moments on “The Tonight Show Starring Johnny Carson” in 1976. In this Frank Sinatra interview, Johnny asks Frank some personal questions and Rickles has a hilarious conversation with Sinatra.