When someone wrongs us, there are really two choices. To forgive and peacefully move on, or to get creative and craft the perfect revenge plan.People on this Bored Panda list chose the second option and carried it out in the most hilarious way possible. From filling donuts with mustard to paying back a lost bet in pennies, scroll down to see the most masterful ways these petty university alumni got back at people who tried to play them. May this be a public service announcement to never be a jerk to others!