Imagine them describing how they met etc though?
Yes, we met while working on a TV show together....he was my father...well sort of my father. I was actually a female clone of his, but younger.
Oh, only on one episode but my real father used to be on the show before. He was the same character. Yes, I suppose my father did sort of play my father in the show now that I think about it, but it would probably be more accurate to say my father played my grandfather in the show.
Oh, yes it is sort of a weird show.....worth watching though!!
I think the only obvious solution is to have her be the next doctor