The Pretty Little Liars Season 3 Halloween episode (Season 3, Episode 13: “This Is a Dark Ride”) was filled with clues about the “A” team, including a new scheme to murder Aria (Lucy Hale), and a new member. Here, we’ve gathered five of the most important things we learned about “A.”

1. That joker is the scariest member. In a way, Toby (Keegan Allen) and Mona (Janel Parrish) are less intimidating because we know them so well. Yes, they’re evil, but Mona is tiny, and Toby still has to save face around the Liars. But whoever was wearing that joker costume is big, knows how to fight dirty, and can put together a very convincing disguise.

2. They’ve targeted Aria. Speaking of the joker, we still don’t know why the “A” team chose to drug Aria on Halloween, attempting to kill her by locking her in a crate and tossing her off the back of a moving train.

3. They’re targeting the NAT club. As Aria and Spencer (Troian Bellisario) realized after Garrett (Yani Gellman) was found murdered, two members of the NAT club are now dead, and so are two of the people who were in  Alison’s (Sasha Pieterse) bedroom the night she was killed.

Credit: Twitter

4. They probably didn’t steal Alison’s body. We hope we weren’t the only ones who noticed that Toby looked genuinely shocked to see Alison’s body in a bag on the Halloween ghost train. Does that mean that the “A” team really had nothing to do with robbing her grave? We think it’s possible that Noel (Brant Daugherty) and Jenna (Tammin Sursok) have a different mission altogether. 

5. “A” works with pills and guns. We saw Mona hand “A” a bunch of pills and bullets in the opening scene. We didn’t hear any gunshots, but it seems obvious that one or more of those pills was used to drug Aria. Since this attempt on her life didn’t work, will “A” move on to guns next?

Tell us what else you caught in the comments below!

Find more Pretty Little Liars spoilers here.

Catch the return of PLL Season 3 on Tuesday, January 8, 2013 at 8 p.m. ET/PT on ABC Family.

Molly Friedman is an editor at Wetpaint Entertainment. Follow her on Twitter @MollyFriedman.

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