It definitely comes in handy, doesn't it? Time Lord genes, I mean. Of course, I don't regenerate into a new form. Or, at least, I didn't that one time. And I'm not actually certain I can manage to do it again, either. But it most definitely came in handy that time!
Aww, try not to worry. Typically this place leaves the newest arrivals alone for at least a week. That isn't always the case, of course, but it's quite typical.