Pretty Little Liars Season 3 Halloween Sneak Peek: Mona Plans for Halloween (VIDEO)
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Watch this new sneak peek for Pretty Little Liars Season 3, Episode 13: “This Is a Dark Ride,” airing October 23.
Don’t miss the next new episode of PLL, the Halloween special, on Tuesday, October 23 at 8 p.m. ET/PT on ABC Family.
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