When an episode of the always insane Pretty Little Liars is titled Crazy, you know it's about to go down in a big way -- and as you can see from this exclusive first look clip, both Mona and Alison play into the title. VIDEO - On The Set: Pretty Little Liars With things looking dire for the PLLs, Hanna turns to Mona (talk about desperate) and her Ouija board to help look for new clues ... but Miss. Marin ends up getting a lot more than she bargained for! Watch!
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