also i got one for ya its a little hard and requires some freinds and a place to aquire liquid nitrogen(any colledge campus) ok go get like 10 cans of shaving cream (gel wont work) and make sure theyre the big uns then get some liquid nitrogen not a lot just a small keg then get like i dunno 3 freinds some pliers and youre set now go to his car jimmy the door and get the cans in the liquid nitro ok as soon as you do that figure a way to open the cans (pleirs) one by one and throw then in the car the shaving cream will be a block if solid white once you get all the cans into the car shut the door tight (this all should be done at night while the dudes sleeping) and leave when he gets to the car it will be FULL of it costs him a new ride or at least at LEAST 3000 bucks to fix it