Pretty Little Liars Season 3, Episode 15 Sneak Peek: The Liars Get a Shock (VIDEO) Share Tweet Remind Me To Watch Reward Me January 10, 2013 at 07:03PM EST by Rebecca Martin Related: Pretty Little Liars, Sneak Peeks, Hanna Marin, Spencer Hastings, Emily Fields, Season 3, Season 3 Episode 15 full size Credit: Video Still Ready to be scared, Pretty Little Liars fans?In this sneak peek of Season 3, Episode 15: "Mona-Mania!" (January 15), the girls go hunting for clues, but they end up getting an unexpected — and unpleasant! — surprise.Check it out below. Credit: YouTube Video: Pretty Little Liars Season 3, Episode 15 Sneak Peek: "It's Like He Was Never Here" (VIDEO) Find more Pretty Little Liars spoilers here.Catch the next episode of Pretty Little Liars on Tuesday, January 15, 2013 at 8 p.m. ET/PT on ABC Family.Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaDMartin.