A sense of humor is the ability to understand a joke — and that the joke is oneself.

Until I was thirteen, I thought my name was ‘shut up.’
Joe Namath

While the rest of the species is descended from apes, redheads are descended from cats.
Mark Twain

Comedy is simply a funny way of being serious.
Peter Ustinov

You want a friend in Washington? Get a dog.
Harry S. Truman

I’m trying to read a book on how to relax, but I keep falling asleep.
Jim Loy

I wasn’t really naked. I simply didn’t have any clothes on.
Josephine Baker