[lifer]

I had a treeplanting foreman that was in dire need of a pranking a few years back, this is what I did:

First I just threw wet toilet paper on his car windows. He was expecting me to do something, so I did this crappy prank as a decoy. I also smeared some shampoo on hiw windshield wiper blades. Conveniently, he was out of washer fluid, and we were driving on fairly muddy loggin roads. As soon as he turned on his wipers, his windsheild became translucent rather than transparent. I felt bad about this one because he couldn't use the washer fluid to clean it off, but whatever. The last thing I did was I hid a roast beef sandwich and a ham and cheese sandwich under the seats in his car. I put them where he could never find them.

Unfortunately I never found out how this last part went because I haven't seen the guy since then. I imagine that his car spent the summer smelling like a rotten lunch.

The reaction that I did get from his was pretty well exactly what I was hoping for. He made fun of me for the lame toilet paper prank. He was upset about the shampoo on the wiper blades. I explained to him that that was my real prank. He believed it. I just wish I knew if he found the sandwiches before it got too rank in his car.

Oh yeah, and in high school my biology class was looking at a recently butchered cow's heart and lungs. My teacher left them in the room when he was called to the office and I quickly cut the organs apart and hid them in various locations in the school. I put some in to the air ducts hoping that they woudl rot and make a terrible smell spread through the school. It didn't work. Luckily my other locations were ideal for sure fire hilarity. I put chunks of cow heart and lung into the vending machines and pop machines all over the school. That was fun to watch.

One more: A guy in high school made some "WANTED" posters about one of my friends. They basically accussed him of being a molester who lured kids into his van using candy. Our response? 2 dozen rotten eggs (we did this on easter weekend, these were eggs that were frozen outside since Halloween) smashed inside his locker, we kidnapped 30 pages from his chemistry textbook, and superglued a picture of an old lady masterbating in a bathtub to the inside of his locker. Then we covered the picture with a whole role of transparent moving tape.
The results? When we got back to school on tuesday the whole hallway stunk. There was rotten egg leaking out the bottom of this guys locker, and when the teachers opened it up to see what the problem was, they saw the picture that we posted in his locker. It was great. He knew it was us but couldn't say anything. That was the knockout punch. No retaliation.

Maybe that's a little more than what you're looking for, but this would get her good.