It has two goals. Turn Senior School into Hogwarts. Source. 20+ Best Senior Prank Ideas. Source. Senior Prank Mazes. "About 30 years ago the senior class bought 10,000 business cards that simply … Cue time for the senior prank, the tradition that’s been around for years. This is an expensive prank. Turn Campus Buildings into Playable Tetris Game. Timing is important over here. Source. Second, to make them remember you. The 2" x 3.5" prank. First, to derail the school day and cause as much confusion as possible, preferably at the expense of the teachers. Source. Every school has a sign board saying ‘Do not enter without proper pass’. Some senior pranks are fairly tame and are more about having fun than anything else. Well wipe out the ‘P’ in pass. Wall of Shame. Newspaper United States. Cups Throughout the Hallways of the High School. Sticky Situation. Source. The objective of this prank is to cause lot of commotion. It takes A LOT of post-it notes to pull off this prank -- and even more patience -- but … “About 30 years ago the senior class bought 10,000 business cards that simply said "Class of 1985", … Post it Notes on Wall. Throw around thousand bouncy balls in the hallway. Source. Awesome Book Tower. Source. Ideally, they should be thrown when the area is most crowded.