Pretty Little Liars S01E08, In the preparation for Alison’s memorial stop when Jason DiLaurentis come back in Rosewood, and saying goodbye at the bottom of his list.
Pretty Little Liars S01E11, Moments after Hanna is hit by a car, the liars’ world is turned upside down, as “A” is no longer content playing a game of cat and mouse.
Pretty Little Liars S01E13, Spencer must handle the return of happy newlyweds Melissa and Ian; “A” has Hanna jumping through old habit hoops with regard to the stolen money.
Pretty Little Liars S01E14, The school’s dance-a-thon gives the liars more than sore feet; Aria’s old babysitter, Simone, comes to visit and sets her sights on Ezra.