There is no defense against adverse fortune which is so effectual as an habitual sense of humor.

A sense of humor is a major defense against minor troubles.

One doesn't have a sense of humor. It has you.

I'm not an expert on the Malaysian sense of humor.

Keep your sense of humor. As General Joe Stillwell said, "The higher a monkey climbs, the more you see of his behind."

I don't have a very quick sense of humor.