This week on the casual rewatch, we find the liars with false hope after Ali’s arrest. But soon, that hope spins out of control and ends up with them all kidnapped and in the dollhouse. We’re covering 513 “How the ‘A’ Stole Christmas, 514 “Through a Glass, Darkly,” 518 “Oh, What Hard Luck Stories They All Hand Me,” and 525 “Welcome to the Dollhouse.” How does Ken DiLaurentis afford this massive Christmas Ball? What was the deal with Holbrook? Why Egg? What if Caleb was Obi-Wan? Why isn’t Nolan North in everything? You get the idea.