[Well, Lydia is very aware of that sarcasm there. She is with Stiles most of the time, after all. Even if it had been a well placed and subtle sarcasm (which, it is not), she would have picked up on it.

Because one of the hundreds of things Lydia does well is read people.

Of course, this became a challenge, and she doesn't back down from those. Even if she has to share information she doesn't normally brag about.]

Well, good for you! I'm sure Chromie can help you with that at the library. It seems like the logical place to have classes at.

[She arches her eyebrows and manages not to smirk at her next words.]

Of course if you need help with Math or anything Science-oriented, I'm an expert.