"Oh! Sorry, didn't I do that bit? I'm the Doct - no, hang on, I did do that bit." He grinned aimiably. "You'll meet me in a few years' time, in the real world. You'll be wearing a very attractive Captain's uniform; I'll be wearing a completely different face - and body - but..." He ran a hand distractedly through his hair. "I'm not really helping here, am I?"