Pretty Little Liars Season 3, Episode 2 Sneak Peek: "A" Sends Emily Human Teeth (VIDEO) Tweet June 6, 2012 by Molly Related: Pretty Little Liars, Who Is "A" , Sneak Peeks , Emily Fields , Season 3 , Season 3 Episode 2 Credit: YouTube Sneak Peek: Pretty Little Liars Season 3, Episode 2 Catch an all-new episode of PLL on Tuesday, June 12 at 8 p.m. ET/PT on ABC Family.Get your Pretty Little Liars fix: Like us on Facebook and Follow us on Twitter and Tumblr!