Board Thread:Spoilers!/@comment-6175354-20140113165251/@comment-6175354-20140423144841

Arctucrus wrote: Y'know, that is a good theory. Thanks!

The spoiler said, there would be a wedding. Not necessarily that the characters involved, would get married. If Emma and Hook are going back in time, crashing a royal wedding sounds like something up their alley. It would also explain, why Hook is wearing a snazzy new outfit.