[Anna's eyebrows arch in surprise. Most people don't know vampires are even real, let alone ask if someone is one. That says a lot to her about the kinds of things Zatanna's probably familiar with, be it from here or otherwise. But how long can she really keep something like that a secret in prison? Besides there's a Blood Shack, so that implies that there may be other vampires around already. Still, she's not used to admitting to complete strangers what she is so this is really uncomfortable and weird.]
Yeah. I am. But right before this I was a ghost. But then there was a spell and I was corporeal, and...now I'm here.
[Which makes as much sense to her as robot overlords and an underwater prison, really.]