Talk:Hush, Hush, Sweet Liars/@comment-32974000-20160307153330/@comment-25031819-20160309073750

They have been kind of hinting at a twin for quite some time throughout the series. Initally they give us that hint that maybe Ali had a twin (al the books) and then it turns out she's just actually alive and the body belonged to someone else. However it never fully explained all of those mysterious Twin references that can be seen in the series (the twin girls in ali's stories, the twin poster in ali's room, ect), so there's been a twin in and out of the series in various ways.

I believe it's Jessica DiLaurentis  because the last few episodes when she was "alive" she was acting pretty strange, especially the moment where she appears in spencer's room behind her...wasn't that a bit weird? plus it was never explained...