By Peter Lesser (staff@latinospost.com) | First Posted: Jul 31, 2013 11:42 AM EDT

Fans are still reveling in the wake of the "How I Met Your Mother" season 8 finale. They dropped the bomb. The big secret is out. Fans know who the Mother is, so what's on the horizon? Is there reason to even watch the final season? Of course. There's only one season remaining. It will tie up all the loose ends. It will follow each character as they meet the Mother one by one, with Ted being last. We'll see the slap bet come to a close as well as a slew of flashbacks that will remind us of our favorite, most lovable "HIMYM" moments. Sure the "mother" of all secrets is out, but that doesn't mean that we've seen the last of the gang. There's still plenty to look forward to.

As we gear up for the wedding weekend of the century, fans are curious as to who will be in attendance. Sure, the core gang will obviously be there, but there will also be a slew of wacky and zany guests that will bring extra pizzazz to the farewell season.

According to TVLine, there are three more guests, mostly uninvited, who have RSVP's for Barney and Ted's special weekend. They include Knight Templar, an eery curmudgeon who passed judgement on everyone and everything, Robin's horny, willing and ready college roommate Sophia, and Grace, Barney's new attractive, personable and dim witted assistant.

Fans know Barney's character well and are intrigued to see whether the presence of either his own assistant, who fits the type of woman he usually glorifies, or his wife-to-be's former roommate will tempt him to think twice before tying the knot. Their marriage has been iffy since day one and the end of season 8 also featured a warm moment between Robin and Ted. Anything could happen.

"How I Met Your Mother" will return to CBS September 23.

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