[Cosima snatches the cookie from his hand, making such a face. It's clear she has a less than favorable opinion of the mentioned entrance area.]

The entrance? No way. There are too many distractions. Besides, they keep all the comfy chairs up here. I can't study in an uncomfortable chair.

[Not to mention, the entrance has enough traffic that someone might notice that she's technically not a law student, and technically doesn't belong in their library.]