Having roommates is a great way to save on rent, but sometimes you don’t always see eye to eye with the people you share a home with.

It’s common for roomies to argue over things like dirty dishes, toilet seats (up or down?) and whether or not you should be stealing their black thong panties. But why actually talk face to face like an adult, when you can just leave them a note?

Yellow sticky notes are the favorite weapon of passive-aggressive roommates, but the “cheers,” smiley faces, and XOXO’s written at the very end let you know that they care (but not really).

To be fair, not every roommate is a total jerk. This list of 75 hilarious roommate messages prove that passive-aggressive douches actually do have a sense of humor.