Successful Marriage

One day Larry decides to visit his old friend Curly who has been married to this beautiful model now for a couple of years.

When he gets there he realizes that there is a long line of men standing outside Curly's bedroom door. After a few inquiries, he learns that Curly's wife is having sex with all the men.

Confused, Larry goes in to talk to his friend Curly. He asks him, "Man, why don't you just divorce this unfaithful wife of yours?"

Curly says, "Are you out of your mind?!?!
You want me to divorce her and go stand at the end of the line?"