A doctor of psychology was doing his normalmorning rounds, and he entered a patient'sroom to find his patient sitting on the floor,sawing at a piece of wood with the side ofhis hand. Meanwhile, another patient was inthe room, hanging from the ceiling by hisfeet.The doctor asked his patient what hewas doing, sitting on the floor.

The patient replied in an irritated fashion,Can't you see I'm sawing this piece ofwood in half?

The doctor inquired, And what is thefellow hanging from the ceiling doing?

Oh. He's my friend, but he's a littlecrazy. He thinks he's a light bulb.

The doctor asks, If he's your friend,don't you think you should get him downfrom there before he hurts himself?

What? And work in the dark?