there used to be a tradition in my high school where seniors would pull some kind of prank. in my freshman year, a group of kids pulled an amazing prank where they put glue in all the door locks in the school. when everyone got there the next morning, nobody could get into the buildings. most of the students just went home that day before the administration got some semblance of a handle on things, and the remainder of us were herded into the gym for half the day as they started getting classrooms opened. almost all of the locks had to be replaced, costing thousands of dollars, the school of course lost substantial funding from all the walkouts that day, and the kids responsible were caught and faced criminal charges.

there was not another senior prank as long as i was there.