He had to bend down awkwardly to reach the Doctor's hand, but it felt awkward in other ways too. Like the strangeness of taking a hand that felt exactly like the hand of two other men he'd known here, a hand far too familiar to be shaking for the first time. He shook it firmly and then straightened.
"No, I don't think so," he agreed. "I've known two of you here, but you're not either of them. I assume you haven't been here long?"