JOKE COLLECTION 44 - Light bulb jokes jokes

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JOKE COLLECTION 44
Q:  How many Heisenbergs does it take to change a light bulb?
A:  If you know how many, you can't know if they've done it yet.

Q:  How many Heisenbergs does it take to change a light bulb?
A:  If you want to know how many, you can observe them as they come in the door. But if not observed, they come in waves.

Q:  How many Heisenbergs does it take to change a light bulb?
A:  The probability that the light bulb will actually be changed in any time interval is independent of how long you've been waiting.

Q:  How many scientists does it take to change a light bulb?
A:  None. They use them as controls in double blind trials.

Q:  How many company biotechnologists does it take to change a light bulb?
A:  Four; one to write the proposal, one to design the bulb-changer, one to design the bulb-fetcher, and one to design the bulb.

Q:  How many freelance biotechnologists does it take to change a light bulb?
A:  One; he designs the bulb to crawl up the wall, unscrew the old one and screw itself in.

Q:  How many jugglers does it take to change a light bulb?
A:  One, but it takes at least three light bulbs.

          Q:  How many gorillas does it take to screw in a light bulb?
A:  Only one, but it sure takes a lot of light bulbs!