Small, Trivial things that bug the heck out of me:
Waking up in the middle of the night to answer the phone, only for the person calling to hang up as soon as you answer.
The first 30 seconds of a dorm shower where the water is freezing cold.
Hoses that span sidewalks, thus defeating the purpose of riding a scooter to class.
Realizing as you are almost asleep for the night, that you do indeed need to pee.
Laying down for a nap after a long day, only for your suite-mate to come in and turn on his music super loud.
Getting to my first class and realizing you forgot to grab something to write with.
Light bulbs burning out.
Running out of clean clothes.
Your roommate drinking your last can of pop.
Sitting through a 2 hour class with a runny nose and no Kleenex.
Setting your alarm clock for PM instead of AM.
Running out of time during the day and having to take a shower instead of eating lunch.
People who assume that everything is your fault.
Your roommate sitting and watching t.v. at 3:30 AM on a Sunday night.
Your favorite drink in the caf. is the one that is ALWAYS out of order.
Pencil Sharpeners that don't work and ruin your colored pencils.
CD's that skip.
Accidentally ripping a hole in your favorite pair of boxers.
People who think they can get away with not taking a shower for a few days....when they can't.