C'mon guys, you know you all have them. Those little tiny, itty bity things that people do that you can't stand. The simplest thing that seems to annoy only you? What is it?
I can't stand it when people chew with their mouth open. Even if its for 2 seconds, it annoys me to no end; to the point where I end up leaving the room. Even someone chomping loudly irks me.