I Ruined His Game
I tutored a class after school and after many of the students would leave, I let the kids play Super Smash Flash on the computer. One day during the summer, one of the kids was being super annoying.
He wasn’t doing his work, distracting others, and he even threw a kid’s lunch on the ground. So, when it was time for Smash, I did the worst thing I could think of—I turned on high gravity and slow-mo—which made his game difficult to play.
He got so mad that I had to take him into another room just to calm him down. Story credit: Reddit / shockwave1211