Shit I’m more petty than that. I was drinking with my ex and his roommate, they took my car keys at some point without me noticing. Few hours later they wouldn’t let me leave, me demanding my keys led to a fist fight them vs me. Idk who really won because they fucked up one of my eyes then retreated to one of their bedrooms, I passed out on the couch, one of them threw my key at me while I was asleep. I woke up while they were still asleep and took everything I bought for the place: a tv, thermostat (theirs was programmed and locked to 68 when they moved in,I replaced it), all the plates and cups, bunch of food in the fridge and freezer, and in my final pettiness knowing they were drinking all night: I took the toilet paper. All of it.