Sense of humor

What do you call cows that have a sense of humor?

Laughing stock.

A guy is sitting home alone, when suddenly he hears a knock on the door.

He gets up to answer. There are two policemen outside. They ask him if he's married. He says yes and the policemen want to see the photo of the wife. He gets one and shows it to them. The policemen exchange sad looks and one of them says: "I'm very sorry, but it looks like your wife was hit by a truck." "Yeah I guess, but she's got a great sense of humor and cooks a hell of a brisket."