It's not often I meet someone who's older than I am.
On the telly? Oh right, there's a programme about my life in some universes or something. I used to be a chap with a blue box. I still have the box, I'm just not a bloke anymore.
I didn't realise you were an angel. That's...I've never met a real angel before. Met an alien race who pretended to be ghosts/angels and who wanted to take over the bodies of the human race. Very different from actual angels, I suspect.