Ghoul squints at her, evidently still feeling a little skeptical as to whether or not they're both on the same page. Only one way to find out. "So, you know about your friends and their, uh... habits?" Yes. Their habits. Of the biting variety. Great way to put it.

He's only just now realizing how difficult it is to keep this sort of shit vague enough to be safe, just in case it turns out that she doesn't know what she thinks she knows.