The appropriately-named redditor nerd_farmer is apparently an elementary school principal, farming the nerds of tomorrow—and teaching them an important lesson about pulling April Fool's pranks on your elders. When his 5th grade students left a rubber/plastic "hot chocolate spill" on their tablet, nerd_farmer executed his revenge before the school day was even over.

Principal nerd_farmer turned the tables with his own April Fool's prank using the most powerful weapons in the faculty arsenal—official letterhead and the school photocopier—to draft a letter containing every students' worst nightmare: a canceled spring break. Nerd_farmer then got a 5th grade teacher in on the prank, which was the best part (below).