Although it's been on the air for almost 60 years, "The Tonight Show" has had just a handful of regular hosts: Steve Allen, Jack Paar, Johnny Carson, Leno and O'Brien.

CNN: Jay Leno announces 'Tonight Show' exit

On Jack Paar's television show in 1964, Mr. Winters was handed a foot-long stick and he swiftly became a fisherman, violinist, lion tamer, canoeist, U.N. diplomat, bullfighter, flutist, delusional psychiatric patient, British headmaster and Bing Crosby's golf club.

WSJ: Comedian Jonathan Winters Dies

He was a favorite guest on "The Tonight Show" -- particularly in the early '60s when Jack Paar hosted it -- and turned up on the game show "The Hollywood Squares, " Dean Martin's celebrity roasts and countless variety shows.

CNN: Comedian Jonathan Winters dies at 87

He also made regular appearances on The Tonight Show with hosts Jack Paar and then Johnny Carson, The Andy Williams Show and his own TV variety shows - The Jonathan Winters Show and The Wacky World of Jonathan Winters - in the late 1960s and early 1970s.

BBC: Mork and Mindy star Jonathan Winters dies at 87