Beaming like a proud parent, the Doctor raised his arms and twirled around in the space simply for the fun of it, just because he had enough room to do so and then some.
"Oh yes, this is the wow moment alright! Mind this isn't technically my TARDIS. Well it is but my future self (and a past self, come to think of it) prefers variations of this version. You'll have to meet the other me but don't mind him too much if he's not as effusive as me. He thinks I'm too noisy, I say he's too serious." The Doctor shrugged, not caring if he made any sense or not. He was more than willing to answer any questions after all. "Not to worry, not at all."