Pretty Little Liars is like a puzzle, and we're always looking for any clue-sized piece to fill in the picture. What better source of info than the promos for each new episode? A close look often reveals potential secrets about the next week, which is why we've taken a magnifying glass to the preview of Season 4, Episode 3: "Cat' Cradle."

Here's what we've learned.

Toby and Spencer's mission. At :03, we see Toby and Spencer sneaking around at night. Are they trying to find out more info about his mom? And how is that related to Spencer telling Toby "they're going to find out what you did" at :14, or him curling in a ball at the end saying, "Oh god, Spence"?

Board of crazy. At :06, we see that the police have created a board showing the connections between Wilden, and, well, everyone, but especially the Liars. Apparently Hanna discovers this board. But will knowing this help the Liars protect themselves?

Ali mask. At :11 we see the Liars find an Ali mask in a box. Is it a box of Ali's old stuff?

Crazy mask maker. We know from this sneak peek that the Liars (mius Spencer) got to visit a mask maker after finding the Ali mask, and we get another glimpse of that here.

Why the hammer? At :10, we see someone (it's cut to look like Aria) holding a hammer behind her back. Why? Is it because she feels unsafe with the mask maker?

Where are Hanna and Aria? At :15, we see Hanna and Aria walking around in a dark hall. What are they up to?

Watch the preview for yourself below.


Did we miss anything? Interpret something wrong? Share your thoughts in the comments below!

Find more Pretty Little Liars spoilers here.

Catch the next episode of Pretty Little Liars on Tuesday, June 25, 2013 at 8 p.m. ET/PT on ABC Family.

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