We were recently promised a game-changer on How I Met Your Mother.

A wedding on the sixth season premiere? That would certainly qualify.

Entertainment Weekly reports that the September 20 opener will feature one, although the details of the nuptials remain "under the tightest of wraps" at this time.

It could, theoretically, be some random person's wedding, but that would be a huge cop out after this kind of tease. Our guess is that it will somehow involve Ted.

Cindy's return suggests Ted's wedding is in the works.

We know Rachel Bilson will be there, for one, as Cindy. Since she knows the Mother, it would make sense that she's in attendance when she becomes Mrs. Mosby.

We're thinking a flash forward of sorts, wich snippets of Ted’s wedding will be interspersed with present day action - and the bride's ID remaining secret for now.

What do you think of this How I Met Your Mother teaser? Will we finally have more clues as to the identity of Ted's future bride? Comment below!

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.