Ass-Corked

Two guys are in a locker room when one guy notices the other guy has a cork in his ass.

- How'd you get a cork in your ass?

- I was walking along the beach and I tripped over a lamp. There was a puff of smoke, and then a red man in a turban came oozing out. He said: I am Tonto, Indian Genie. I can grant-um you one wish. And I said: No shit.