Undertakers to Change Lightbulb

Q: How many undertakers does it take to change a light bulb?
A: None. They just paint them black and go on using them.

Light Bulb - Rec.Humor.Funny

Q: How many rec.humor.funny readers does it take to screw in a lightbulb?
A: 50. They all stand out in the hall while Maddi comes out every once in a while and looks at all the light bulbs people have brought. Finally she selects a few. They're all quite feeble and burn out after a few minutes, so she comes out for more. But she selects more dim bulbs, which causes great discontent among the people who have brought really bright, long-lasting bulbs.

Psychiatrist Light Bulbs

Q: How many psychiatrists does it take to change a light bulb?

A: Only one, but the light bulb has to WANT to change.