johnny carson
The 74-year-old Hanna was director of the Columbus Zoo from 1978 to 1992 and still serves as its director emeritus.
“You can only play so much tennis and have lunch with the girls so often.”
"Ultimately the only way I could get out of many things was to tell people I had lost my mind."
WHAT'S HAPPENING
This year marks the 20th anniversary of Johnny Carson's departure from The Tonight Show, and many of today's top comedic stars were lucky enough to have launched their careers from the Carson springboard.
The video clip below is from an episode of The Tonight Show Starring Johnny Carson. Hollywood legend Jimmy Stewart was Carson's guest that evening.