seven words and a colon: sword fight
You could put Icy Hot on the teachers bathroom toilet seats. Put dry ice in all the stalls.(probably not the best idea.)
The best prank apps for iPod Touch 4G are Pallaudio, Scary Prank, and Ghost Camera.
The Jerky Boys are best known for their compact comedy disk which contains their many prank calls. They were known as some of the best prank call artists.
slash the buses tires
Ask if their refrigerator is running...
Put clear saran wrap over all of the toilets in the bathroom or vaseline the door handles?
Spenser's is very good
The ninjas from prank patrol is
Tell them they dropped there pocket,
say curses at her.
giving wrong dirctions on purpose
In the Bathroom.