Talk:How the 'A' Stole Christmas/@comment-12205443-20141028192215/@comment-12205443-20141028201440

^^It also makes the most sense, since in all 13th episodes since season 2 there's a reference to twins directed either at Hanna or her mom, and the twins happen to have Hanna's wavy blonde hair.

Season 2: Alison tells the twin story to Hanna

Season 3: Hanna's mom sees that little blonde girl

Season 4: Hanna sees those twins in Ravenswood (wavy blonde hair)

Season 5: It would make sense if she sees her twin or discovers that she has one