Three Jacks better than two?
Okay, I know random people on my friends list will like to think about Captain Jack Sparrow and Captain Jack Harkness enjoying a wild night out together. Or, indeed, a nice quiet night in.
But did no-one ever think of throwing Jack McFarland into the mix?
I'm sure we could think of something for Karen to do when she meets Elizabeth and Rose. We could send them shopping?