The fact that my dorm is really bad at this whole quiet hours idea. However, I do live in the "smart" dorm, so it can't get much quieter than usual. But no one freaks out if you talk loudly in the hallway in the afternoon.
I also want to send taking a study break to go see the Chronicles of Narnia with a group of people you don't know very well or haven't really talked to in about two months and having a good time anyway. Oh, and the Late Night Breakfast at the caf last night...and being served by the residence life staff.