Quote Originally Posted by Southern Breeze
Q: How many Princeton students does it take to change a light bulb?
A: Two. One to mix the martinis and one to call the electrician.
We had one for every single Ivy that I heard when I was at Yale. In addition they were:

Q: How many University of Pennsylvanie students does it take to scew in a light bulb?
A: One but he gets 6 credits for it.

Q: How many Columbia students does it take to screw in a light bulb?
A: None, the lights of the city are so bright they don't know it's out.

Q: How many Cornell students does it take to screw in a light bulb?
A: Two, one to screw it in and the other to use the light to jump in the gorge.

Q: How many Dartmouth students does it take to screw in a light bulb?
A: None, Hanover NH doesn't have electricity yet.

Q: How many Brown students does it take to screw in a light bulb?
A: 100. One to screw it in and 99 to share in the experience.

Q: How many Yale students does it take to screw in a light bulb?
A: None, New Haven looks better if you can't see it.

Q: How many Harvard students does it take to screw in a light bulb?
A: Only one, but he doesn't screw it in. He holds it and stands still while he waits for the rest of the world revolve around him.

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And of course, there is my favorite non-Ivy light bulb joke.

Q: How many mice does it take to screw in a light bulb?
A: Only two, but damned if I know how they got in there.