A man visits the doctor because he is due to have his first rectal examination.
The nurse tells him to get undressed behind the screen.
After putting on his gown, he notices there are three items on the table next to his bed- a tube of K-Y Jelly, a pair of medical latex gloves and a bottle of beer.
The doctor enters the room.
Im a little confused. The patient says to him, I know what the K-Y Jelly and the gloves are for, but whats with the bottle of beer?Nurse! The doctor yells furiously, I said a butt light!