Most things, so long as they aren't enchanted. And people, though that's an entirely different sort of charm.

[ Healing is just another type of repair though, really. And while discussing magic is pretty literally his job, his curiosity's caught by something else. ]

You must've had a very interesting two years.

[ Remus may be new, but he knows none of them have been here that long. The implication that showing up here is just one thing in two years' worth of exceptions is worth note. ]