When you say a friend has a sense of humor do you mean that he makes you laugh, or that he can make you laugh?
It's good to be able to laugh at yourself and the problems you face in life. Sense of humor can save you.
The first ingredient in conversation is truth, the next good sense, the third good humor, and the fourth wit.
In truth, politeness is artificial good humor, it covers the natural want of it, and ends by rendering habitual a substitute nearly equivalent to the real virtue.
HUMOR, POLITENESS IS ARTIFICIAL GOOD HUMOR
You may not be able to change a situation, but with humor you can change your attitude about it.
Sense of humor is important in life, not just in clothing. How boring to live a life in beige.