10. The Liars Find Alison's Bracelet in the Woods
The four remaining liars return to the scene of the crime to search for clues about Alison's disappearance and they're shocked to see that besides memories of Alison's bitchiness, Ali also left behind her friendship bracelet on the ground. A creepier reminder of Alison could not have existed. But wait... she wasn't buried with her bracelet? Bad friend.