non damaging prank ideas?

Go to Sam's club and buy a huge roll of plastic shrink wrap.Wrap their cars in it.Wrap it good around and under.Another great one is use white shoe polish and write for sale on the windshield for a ridiculously low price.If you know any of their phone numbers it is even better.I have done both of these before and they are awesome!

ummm.... non permanent pranks to cars...You can put baby powder, baby oil or a sticky substance such as honey under the door handle so when they grab it... then of course tag it with window paint saying 'Juniors not allowed' or something to that affect... You can wrap toilet paper from one end to the other - usually works better with two people because you have to roll the toilet paper from one side to the other over and under the car... no better yet use plastic wrap( the clear plastic uses to preserve food)

Wrapped tightly, it would be very difficult to remove but not permanent!!!

What cha think?

Put a dead fish or rotten egg in their AC system. It shalt stink forever. Amen!!! ;0

excessive amounts of saran wrap around over and under cars is always classic

K, k, k, c, u tak a wlk ovr 2 whr thr at & sy, dude, ur, lk, n th wrg spt, dude.

scare them to think it is hawted by one of the teachers that has passed away!

Soap all their back windows to read: "Hey boys, I swallow!"