[ Greg can't hold back a tiny, wry laugh at the comment about looking older. But he's a bit relieved that it doesn't come as a complete shock to Doctor.

He gives the question a moment's thought. ]

No... not really. I was surprised, but... it's not like it changes the stuff I do know you for, right?

[ Greg chews on his cheek. ]

I'm more worried that they're looking for magic in you. The... the sort of stuff I've got.