I'm torn between "How does that matter so much to you?" and "Seems like something you should have known beforehand."
Why not go with both?
What if she watched the original run of Doctor Who but not the recent incarnation?Ladies and gentlemen… Mr. Priority!
I can't marry someone who hasn't watched all six hours of Pride and Prejudice!
Must have been a helluva short engagement.
So the genius doesn't realize he can improve the life of his betrothed by sitting down and watching Dr, Who together? That way they'll be something to do together while his spouse spends the next 3-5 years chasing all his friends away and moving his stuff to the attic.
Imagine how she feels marrying someone who's into Doctor Who.
Reminds me of a convo i had back in the 90s with a guy who claimed he would never want to date a girl who doesn't like the same music as him. His favorite music was american third wave ska. Wtf, wtf, and even more wtf.