American pianist, composer, author, comedian and actor on his last TV appearance on October 10, 1965.

I had fun to mess around with this clip in 2011. Now, in times of deep fakes and fake news, I don't find it funny anymore. But I keep it on my channel as a "handmade" fake compilation of two different episodes of "What's My Line" (the other is from November 7, 1965).