Mona does not look impressed. Throughout these stills from the episode, she is the only one who has remained calm and that raises our suspicions that she is back to being the master manipulator. Did she ever have a break?!
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Spencer and Hanna are back out of hiding and ready for the truth, but where exactly is it? I'm will to guess that some part of it will be in that cage. Are A's threats tested on animals? I wouldn't rule it out on this show!
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Someone clearly walks in to the laboratory and that's why the liars are in hiding. Where is Mona? Could she be helping the liars out, or has she done a runner? We have no clue!
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Aria looks somewhat frightened and she may be holding some incriminating evidence, but just who is she scared from? We NEED to know. We'll have to tune in live to watch as the drama unfolds.
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Mona has a Radley Sanitarium case file, but could it be Lesli's? You can bet your bottom dollar it is! It may seem like Mona has come to her senses, but don't rule out the possibility that she has manipulated the contents of the file.
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It sure looks like Mona is back to just popping up in random places. It remains to be seen whether she is on team Lesli, or team liars. Either way, look for some choice words thrown her way from the liars.
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Hanna and Spencer are stealthily infiltrating some sort of laboratory, but why? Considering we know they are going guns blazing after Lesli, my best bet would be it's connected to proving she is their tormentor.
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Is anyone else eager to know why Sara is smiling? I mean, she's practically been manipulating Emily ever since she got out of the dollhouse, so that could be the reason she's all smiles. Let's hope Emily gets the truth soon!
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Pretty Little Liars Quotes

Hanna: Spencer say something. Why are we like radioactive?
Spencer: Bitch chipped us.

You think the truth is this big shiny disco ball of purity then go ahead and try it. See what it gets you. Telling the truth to the wrong person at the wrong time is how I ended up where I did. Take it from me you're always better off with a really good lie.

Alison