Pretty Little Liars Season 3, Episode 14 Spoiler: Why Does Emily Want to Befriend Mona? (VIDEO) Tweet October 24, 2012 at 12:04PM EDT by Molly Friedman Related: Pretty Little Liars, Sneak Peeks , Aria Montgomery , Season 3 , Season 3 Episode 14 Credit: YouTube Pretty Little Liars Season 3 winter premiere sneak peek (airing January 8). Get your Pretty Little Liars fix: Like us on Facebook and Follow us on Twitter and Tumblr!