s05e13 “How the ‘A’ Stole Christmas”

Recapping Season 5, Episode 13 of Pretty Little Liars. Aria fails at her one task, and discovers that Ezra was a fancy boy growing up, Hanna lays down the law with some pre-teen bullies, and gets knocked out by A, Emily encounters secret allies, and learns that Paige might be leaving for good soon, and Spencer cosplays with Toby and searches for clues to keep her out of jail. Also, Ali is visited by the Ghosts of Mona Past, Present and Future.