Board Thread:Spoilers!/@comment-24674051-20150807141824/@comment-24674051-20150810144046

Actually, Merida is correct. the TOPIC for the price should be added and it appears someone did (Thank you to whoever did that). The topic is not the same the thread title, but is a way to link related (but not duplicate) threads together.

Now, as for why they would go to a ball, that one is obvious. The main cast all end up in Camelot (which I think is a foregone conclusion at this point) and meet King Arthur. Arthur decides to have a ball in honor of his new guests who, while being from Storybrooke, are royalty from other Kingdoms (At least Snow, Charming, and Regina, and Belle could be considered Nobility as well, and maybe even Killian since he was a Naval officer). That would actually be the proper thing to do.