"And unlike me, you were wise enough not to let a bunch of teenagers into your home. Also, good to know we have something in the case of sabotage. If you don't mind, that is."

Probably. Most likely not. If her identity isn't a secret, he will only meet her with the mask on. And about this curse, he doesn't know. If somebody tells me, he will offer his help, though. He can empathize with the whole "being a monster" thing. Just don't expect him to be a social butterfly.