I would like to shake the hand of every member of the Peoria, Illinois senior class that participated in this prank. It ranks as one of the best I've ever seen. They hired a bagpiper to follow their principle around for his entire day and there's video to prove it.
If you've ever found yourself traveling on Route 43 about eight miles outside of Beloit near mile marker 6 and the Clinton exit, you've seen the Truck In The Tree.