It's here! How I Met Your Mother starts its eighth (and potentially final) season tonight, September 24, 2012, with Season 8, Episode 1: "Farhampton." Luckily for spoiler addicts, we already know quite a bit about what's going to go down when the never-ending search for the mother returns.

We've rounded up all the juiciest spoilers about the HIMYM Season 8 premiere right here.

Read spoilers at your own risk! For more on Wetpaint Entertainment's philosophy on spoilers, click here.

Flashforward: The premiere will feature more flash forwards to Barney and Robin's wedding, and will even hint at how the show will end.

Wedding fears: During the flash forward, Barney and Robin are set to get married, but that doesn't mean either of them are ready to say their vows. Barney will try to run away, and Robin has her own reservations. Apparently, Robin's qualms are related to an as-yet unrevealed event involving her and Ted. Hmmm.

Quinn's wedding? Based on this preview of the premiere, the current-timeline portion of the night will focus on Quinn planning her wedding to Barney — including asking Robin and Lily to be her bridesmaids. But things might get awkward when she learns about Barney's romantic past with Robin. (We're guessing this is what leads to the most amazing recap of a show ever).

Prenup drama: Before you can get married, you gotta get a prenup! But according E!, Barney isn't so into protecting his wealth: Apparently it takes some work to convince him that he should have Quinn sign a prenup.

Victoria's mistake: In awkward news, it looks like Victoria didn't leave a note before running away from her wedding. Whoops. But don't worry, according to TVLine, she does go back and write that note … with Ted's help. Nice first date as a newly reunited couple, guys.

Check out all of Wetpaint Entertainment's HIMYM coverage.

How I Met Your Mother returns Monday, Sept. 24 at 8 p.m. ET on CBS.

Source:  CBS via Youtube, CBS via YouTube, E!, Spoiler TV, TVLine

Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaMartin47.

Get your daily TV and pop-culture fix from Wetpaint Entertainment: Like us on Facebook, or Follow us on Twitter!