I don't get people's fascination with it either. How is it even remotely ok to ask somebody about their genitals.
I have had a few people ask me dumb questions like...."are you going to have THE surgery?" or " are you going to transition ALL THE WAY? " - I suppose in a way those were asking the same thing in a sort of less direct way but then again in both instances i tried to be gracious because i was thinking that like many or even most people, they are not educated on it all. Even that wears thin though.