[Allison frowns and smiles at the same time at Lydia's admission...that she made a deal for Stiles, a bargain to save him. It doesn't surprise her, but the thoughtless motivation behind the act does.]

You came here for Stiles? [She huffs with laughter, swatting at Lydia's arm lightly.] Lydia, I love you? But you're an idiot. I mean...what good is having a hunter in the pack if you don't let me do my job? [She's grinning now as she gestured around them.] Stuff like this for instance.