I hate dirty roommates.
Sure a little messy doesn't bother me because even my room is pretty messy right now, but leaving dirty dishes in the sink for a week. Really? And that leads me to this,
I hate being the only person to clean an apartment that three other people live in.
Practice doesn't make perfect, it make permanent.
When I hear a Liberal say "I can speak for gun owners because I own a shotgun" I just want to scream "Well I can speak for vegetarians because I like lettuce on my cheeseburger!"