Q: How many presidential candidates does it take to change a lightbulb ?
A: Less and less all the time.

Q: How many humor theorists does it take to submit a light bulb joke?
A: 300–one to change the bulb and 299 to analyze it to death.

Q: How many CD player users does it take to change a lightbulb?
A: One, but the old bulb keeps getting stustustustustustustustustustuck

Q: How many square dancers does it take to screw in a light bulb?
A: Four, and you have to walk them through it a few times.

Q: How many Canadians does it take to change a lightbulb ?
A: Twelve. Four to form a Parliamentary study committee to decide how to solve the problem, one Francophone to complain that I didnt translate this joke into French, one Native Canadian to protest that the interests of Native Canadians have been overlooked, one woman from the National Action Committee On the Status Of Women to say that women have been underrepresented in the process, one to go over the border to the Niagara Falls Factory Outlet Mall and buy a new bulb and not pay duty on it on the way back, one to actually screw it in, one to collect taxes on the whole procedure so the government can afford it, one to buy a case of Molson for everybody to drink, and one to drop the puck.

Q: How many Republican Presidential candidates from 1988 did it take to change a lightbulb?
A: (Haig) One. Snap to it, soldier!

Q: How many drummers does it take to change a lightbulb ?
A: Only one, but hell break ten bulbs before figuring out that they cant just be pushed in.

Q: How many programmers does it take to change a lightbulb ?
A: Of course, as everyone knows, just five years ago all it took was a bunch of kids in a garage in Palo Alto to change a light bulb.

Q: How many Iraqi soldiers does it take to change a lightbulb ?
A: One. He takes it back to Baghdad for safe keeping…..

Q: How many alt.fan.pratchett readers does it take to change a light bulb?
A: Four. One to actually change the bulb, one to write amusing footnotes about it, one to propose to Laura, and a newbie to ask if thats really THE Terry Or colette or both, and then to realise that the speed of light cant be measured, except in badgers, or possibly multiple of pi, then to say sod it and ask if anyone knows where to find the lyrics for the hedgehog song…