Pet Peeve Postcard Swap

I have three roommates. Over the course of living with them, I have discovered that I have, well, a few pet peeves. For this swap, you will write one pet peeve of yours. You are more than welcome to write more, but only one is required.

The postcard itself is sender's choice, but you are more than welcome to check their profile to see what kind(s) of postcard(s) they might like!

Please be sure to write your username, and the name of the swap somewhere on the postcard. I will angel if necessary!