IHIW co-workers whine all the time, don't do their jobs, and aren't helpful.
IHIW horses sneeze all over you when you're wearing shorts.
IHIW you see yourself in the mirror after being out all night and realize your hair/clothes looked weird or you had something in your teeth, etc.
IHIW you have to be around people who are super close and have a bunch of inside jokes and you're the odd one out.
IHIW people put their horses away or leave them in the crossties on a hot day before they are completely cool and comfortable so they can go get a drink and stuff.
IHIW you get a tan line from your sunglasses or socks. Also hate my farmer's and shorts tan.
IHIW you sweat through your shirt, especially underboob sweat.