Attempting to enact revenge on your roommates isn't exactly healthy behavior. Just like drinking Diet Coke.
This is a truly inconsiderate thing to do to a roommate. Especially to a roommate who is remarkably tidy.
These roommates need to find a new way to solve their problems. Because it seems pretty likely that 90% of the items in their apartment are covered in saliva.
You're supposed to eat food first, and THEN have it go through your stomach and into the toilet. This roommate is confused about how the human digestive system works.
This is what happens when Jeff Foxworthy and his clone became roommates with each other. It wasn't as fun and wacky as they would have hoped.
It's a shame to let perfectly good pizza go to waste. Which is why, as punishment, he should have to eat that pizza.
What did he do to the pillow? On second thought, don't answer that.
Don't just leave it in an envelope to remain there forever. The least you can do is mail the envelope to one of your enemies.
Maybe this roommate isn't so bad. After all, everyone knows that room-temperature pee is disgusting!
Refusing to change the toilet paper roll is pretty annoying. But it's even more annoying that, to write a response, this roommate wasted a perfectly good toilet paper square.