When you sleep at a girl's house and in the middle of the night poop in her bed. Then, use her bed sheets to wipe the poop in between her legs and butt then leave. This way she will wake up in the morning and think she did it!
She shouldn't have cheated on me, I got her back with Richard's Revenge.
When you sleep at a girls place, wait till she falls asleep. Then poop in her bathtub and cover every lightbulb in her house with it then replace the bulbs. She will wake up in the morning and turn the lights on to the heated stench of shit!
She was a bitch to me so I gave her The Bright Idea.