I always thought Jack was taking the piss out of the Doctor when he made that little speech about being called the Face of Boe, so I'm leaning towards agreeing with your prophecy too.

I also stopped being fond of Barrowman when he made that comment about needing to get Jack a new piece of arse, at a con after CoE, so yeah, would love to see it come true JUST to see the look on his face.
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