Creatures of Habit

Many of my classmates have become very predictable library lurkers - they're in the same seat every time I come into the library. It's like church. I wonder what would happen if I got here really early and occupied someone's seat? I know I'm irritated when I go to one of my usual library haunts and find it occupied. Upperclass students can rent a study carrel with a locking door - a personal office in the library, essentially. It's going to be great!