There's no twist and turn to crazy for Rosewood — and no plot point too out there for some Pretty Little Liars fan to predict! Seriously, the interwebs are full of smart PLL devotees coming up with cool theories about what's next on the dizzying teen drama.

Each week, we like to highlight an awesome, out-of-the box fan theory plucked from the wilds of Tumblr, because on this show, no speculation is too out there to be considered. This week, we're going to talk about the theory that Jenna was involved with the "A" who messed with Ali in the first Halloween episode (Season 2, Episode 13: "The First Secret").

Tumblr user artofescapism highlights the idea well here, pointing out that Jenna was visually connected with the creepy masked figures from that episode multiple times. Iin a show where there are no coincidences, that's definitely highly suspicious.

Plus, Jenna and Ali had an antagonistic relationship in that episode from the get-go, and now that we know Jenna is involved with some sort of shady group that we like to call the "B" team, we can't help but wonder how far back her suspicious ways go. As far as we can tell, the "B" group isn't exactly an Ali fan club — is it possible that they were once responsible for torturing the girl they now seem to fear?

What do you think of this theory — completely crazy, or potentially true? Do you like the idea, or is it too wacky? Sound off in the comments below!

Find Pretty Little Liars spoilers here.

Catch the Pretty Little Liars Season 4 Halloween special on Tuesday, October 22, 2013 at 8 p.m. ET on ABC Family.

Rebecca Martin is an Associate Editor at Wetpaint Entertainment and our resident Game of Thrones, Breaking Bad, and genre TV expert. Follow her on Twitter and Google+!