Q: How many dull people does it take to change a light bulb? A: one.

Q: How many economists does it take to screw in a light bulb? A: None. If the light bulb really needed changing, market forces would have already caused it to happen. A: Two. One to assume the ladder and one to change the bulb. A: Two. One to assume the latter (a pun) and change the bulb. A: None. If the government would just leave it alone, it would screw itself in.

Q: How many economists does it take to screw in a light bulb? A: Two. One to assume the ladder and one to change the bulb. A: None. If the government would just leave it alone, it would screw itself in.

Q: How many editors of Poor Richard's Almanac does it take to replace a light bulb? A: Many hands make light work.

Q: How many efficiency experts does it take to replace a light bulb? A: None. Efficiency experts replace only dark bulbs.

Q: How many existentialists does it take to screw in a light bulb? A: Two: One to screw it in and one to observe how the light bulb itself symbolizes a single incandescent beacon of subjective reality in a netherworld of endless absurdity reaching out toward a maudlin cosmos of nothingness.

Q: How many Federal employees does it take to screw in a light bulb? A: Sorry, that item has been cut from the budget!

Q: How many Field Service Engineers does it take to replace a dead light bulb? A: Who can tell. Field Service Engineers are always in the dark. A: 2. One to hold the bulb and one to pound it in (etc)

Q: How many Floridians does it take to change a light bulb? A: Don't know for sure, they're still counting.

Q: How many folk singers does it take to screw in a light bulb? A: Two. One to change the bulb, and one to write a song about how good the old light bulb was.