Ashley Benson to Guest Star on How I Met Your Mother
Ashley Benson will be filling up your television screens in January.
The actress and her pretty little friends will return to finish up Pretty Little Liars Season 3 on January 8 - and now we can also confirm that Benson will stop by an episode of How I Met Your Mother Season 8.
According to a Tweet from CBS, Benson will guest star on the January 21st installment of that smash sitcom as Barney's... something.
We're not being coy, that's precisely how the Tweet reads. It concludes with a series of question marks and asks us to "Suit Up" for the upcoming episode. Consider it done!
Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.

January 1st, 2013 7:11 PM
I reckon it's Barneys half sister and the mother. It makes sense, it gives her a reason to be at the wedding and it was mentioned that she was in college meaning she could be Cindys roommate and she could have been in that economics class ted accidentally ended up in.
Rank: Regular Character
December 15th, 2012 7:42 PM
whatever she is to barney, i am excited to see her in it!! i love her!!
December 15th, 2012 3:03 PM
Obviously it's Barney's half sister. Jermaine mentioned his daughter that was away at college in "Legendaddy"
December 13th, 2012 11:33 AM
Well, I am guessing Barney's stepsister (and if her tone when we first hear her is like on PLL, she is not the mother (and seriously, could very well be his daughter from another relationship), but if she uses her normal voice and tone, which I have heard on interviews, then there you go).
December 13th, 2012 10:38 AM
.
She's so talented and cute. I really enjoy watching Ashley on the screen. I wish we could see a funny side of her so the fact that she will guest star on HIMYM is great news!
December 13th, 2012 10:23 AM
İ think that she's the mother :)
December 13th, 2012 9:51 AM
could she be the mother?
Rank: Guest Star
December 13th, 2012 9:25 AM
Daughter
Rank: Extra
December 13th, 2012 8:49 AM
Barney's sister! or step sister.