Talk:'A' is for A-l-i-v-e/@comment-4473212-20130304184022/@comment-286699-20130304185437

The twin theory isn't so much a theory when it happened in the book, the story about the girl stabbing her sister as a child happened in the first halloween episode in a flashback, and we see a picture of the 2 girls in Alison's house in the second halloween episode. :p