Q: How many Jews does it take to screw in a light bulb?
A: Three – one to call the cleaning lady and the other two to feel guilty about having to call the cleaning lady.
Q: How many holocaust revisionists does it take to screw in a light bulb?
A: None, they just deny the bulb ever went out in the first place.
Q: How many Ethiopians does it take to change a lightbulb ?
A: Three. One to change it and two to squabble over who gets to eat the packaging.
Q: How many college students does it take to change a lightbulb?
A: I dunno, I forgot my calculator at home.
Q: How many university students does it take to change a lightbulb ?
A: Two. One to fuse all the electrics while doing something silly, and one to phone the landlord to ask for the lightbulb to be changed.
A: 31. Ten to vote on whether the light bulb needs changing, whether they should join the Lightbulbs Union first and then what to call the new lightbulb – (the Nelson Mandela lightbulb ?), one to put it in…and twenty to have a pissup after to celebrate a good days work…
Q: How many boarding school students does it take to screw in a light bulb?
A: None, they have their parents do it for them.
Q: How many off-campus landlords does it take to screw in a light bulb?
A: None. The students will just wreck it, anyhow, so why bother?
Q: How many Chinese students does it take to change a lightbulb?
A: Twelve: one to screw in the lightbulb, one to sit in the jail, and ten to demonstrate on the streets (that’s commercial lighting for you).
Q: How many engineering students does it take to change a lightbulb?
A: One, but the rest of the class copies the report.
Q: How many law students does it take to change a lightbulb ?
A: Two. One to change it and announce “Huh ! When I’m around the rulebook gets defenestrated !” and the other to complain about the hipopotamonstrosesqi (can’t remember the end of this word) end of his friend’s last remark.
Q: How many first year civil engineering students does it take to change a lightbulb ?
A: None. That’s a second year subject.
Q: How many laboratory heads (senior researchers, etc.) does it take to change a lightbulb?
A: Five; one to change the lightbulb, the other four to stand around arguing whether he/she is taking the right approach.
Q: How many research technicians does it take to change a lightbulb?
A: One, but it’ll probably take him/her three or four tries to get it right.
Q: How many post-doctoral fellows does it take to change a lightbulb?
A: One, but it’ll probably take three or four tries to get it right because he/she will probably give it to the technician to do.
Q: How many graduate students does it take to screw in a light bulb?
A: Only one, but it may take upwards of five years for him to get it done.
A: It all depends on the size of the grant.
A: Two and a professor to take credit.
A: 1/100. A graduate student needs to change 100 lightbulbs a day.
A: I don’t know, but make my stipend tax-free, give my advisor a $100,000 grant of the taxpayer’s money, and I’m sure he can tell me how to do the work for him so he can take the credit for answering this incredibly vital question.
Q: How many pre-med students does it take to screw in a light bulb?
A: One hundred; one to change the lightbulb, the other ninety-nine to stand around wondering why they weren’t chosen.
A: None, pre-meds don’t screw, they study.
A: Five: One to change the bulb and four to pull the ladder out from under him.
(Notes: The joke is that getting into med school is extremely competitive.)
Q: How many medical students does it take to change a lightbulb ?
A: None. They are too busy propping up the bar.
Q: How many computer studies students does it take to change a lightbulb ?
A: None. They are far too busy hacking.
Q: How many maths students does it take to change a lightbulb ?
A: 20. One to change it and the rest to watch and discuss how exciting it is.

