A blonde comes running to the doctor shouting & screaming in pain.
Blonde: "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."
Blonde: "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."
Blonde: "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."
Blonde still screaming in pain: "On my finger! The bee stung me on my finger and it really hurts"
Doctor banging his fist and shouting: "Which one?"
Blonde, innocently: "How am I to know? All bees look the same to me."