[for a moment, the only thing Five can do is laugh, but he recovers easily]

You know, I think I'd heard every explanation, save that one. ... I suppose you could think of me as such, though Yuan's far older than I am. And quite fond of reminding me, too. Though, Time Lords aren't quite like elves. Instead of keeping the same body, we regenerate every few hundred years or so - once our bodies start to wear thin, or we become injured.