Is Short Humor Politically Correct?

What the hell,  I'm posting these short jokes pc or not.  Perhaps I should have called them one liners.    

I was a bachelor so long, my favorite dish was a clean one.

There'd be less litter in America if we gave blind people pointed sticks.

Total absence of humor renders life impossible. --Colette

I got double rest last night. I dreamed I was sleeping.

I've got a lot of frozen assets--five TV dinners.

A flashlight is a great gadget for storing dead batteries.

Camping is nature's way of promoting the motel business.

I don't gamble. I invest with risk.

Who's your favorite rock group? Mount Rushmore.

He was such a bad writer, they revoked his poetic license.

My uncle is the town drunk--and he lives in Chicago.

My I.Q. Test came back negative.

My wife calls me "insensitive," but it doesn't bother me.

My wife and I always hold hands. If I let go, she shops.