^ I was about to say the same.

I talked to a colleague of mine who actually did an upper decker He said you got to get like a cowpie type dump in the upper deck. That way it will slowly dissolve and have a longer lasting effect. He said it was smelly and brown for three weeks!!!!

 

Oh believe me, it's a VERY effective prank. I only use it on those I dont plan on talking to again anytime soon

 

the senior prank we are doing this year is ordering 80k lady bugs and 50k crickets and putting the crickets in the ceiling and the lady bugs scattered in all the bathrooms should be pretty hysterical sitting in class hearing crickets

 

get up under his car, remove the 2 bolts that hold the cat to the header/downpipe and replace with 2 zip ties. once the car gets up to operating temps the zip ties melt and the exh disconnects. you could also get up under the car and tie his shifter to the tranny with a heavy rope.....that way he has no 1/3/5 gears. or you could jam it into reverse and tie the shifter to the tranny.