Pretty Little Liars Season 3
Episode Name: This Is a Dark Ride
Air date: 23/Oct/12
8:00 PM , ABC Family
Summary: Aria, Emily, Hanna and Spencer are looking forward to some good old Halloween fun now that the traumatic events with Nate are behind them. But once aboard the Rosewood Ghost Train, the girls are in for much more than just some childish trick or treats. With “A” running amuck and unexpected party-goers popping up at every turn, this Halloween event becomes one killer party.