1. What happened to Aria's brother?
2. Why wasn't he at the wedding?
3. Why did the horse figure out it wasn't Spencer before her own friends?
4. When Ezra first met Aria at the bar, he knew she was Ali's friend. Did he know Aria's true age then or did he not find out that Ali was a teenager?
5. What happened to Melissa?
6. How did Spencer kill Wren?
7. Did Alison and Emily find out that Wren is the father of their children?
8. Who was Bethany Young?
9. Who was "he" when the girls came running into Ali's classroom saying "he's coming".
10. Who kidnapped the girls during the Dollhouse episode?
I'm really upset about the endi…