Toilet papering is often done on Mischief Night in Jersey who thought THAT one up, anyway?). You hold the end, throw the roll up in to the trees, over the cars, houses, etc. Don't know how it got started, but it's an ugly mess to clean up ;)
That's probably what helped knock down my score to 53% yankee. Very interesting. I can think of lots of other questions to put in here:
How do you pronounce that stuff that you put in your car to make the engine run smoothly (erl, ohl, oyul, etc)
What do you call that part of your body that you sit on?
Dani (no, that's not what you call it)