A man comes running to the doctor shouting and screaming in pain "Please doctor, you've got to help me. I've been stung by a bee."

DOCTOR: "Don't worry; I'll put some cream on it."

MAN: "You will never find that bee. It must be miles away by now."

DOCTOR: "No, you don't understand! I'll put some cream on the place you were stung."

MAN: "Oh! It happened in the garden where I was sitting under a tree."'

DOCTOR (in anger): "No, no, you IDIOT! I mean on which part of your body did that bee sting."

MAN (still screaming in pain): "On my finger! The bee stung me on my finger and it really hurts."

DOCTOR (banging his fist, abusing and shouting):"Which one?"

MAN (innocently): "How am I to know? All bees look the same to me."