Oh, definitely. The Doctor's utter lack of family seems like something that would be able to slip under the radar for a long time, then crop up one day in a most inconvenient manner, because it's not really the sort of thing that can be easily faked beyond birth certificates.

I totally imagine Tony as totally worshipping the Doctor, and yeah, it would drive Jackie absolutely mad. Really, though, he's just about the most exciting sort-of brother-in-law a little boy could have. A brilliant half-alien action hero time traveller from another universe? lol

Thank you!