Talk:How the 'A' Stole Christmas/@comment-25160183-20140916214616/@comment-151.224.4.232-20140917015344

OK, my last guess. A is...

THE EVIL CHICKPEAS!!!

Could easily sneak into the school kitchens and swap cheerios, used Ezras spy system and hide in the girls bedrooms. They'd just think "oh, Aria left her chickpeas behind" while Aria would think "oh, a new earring!"

Mystery solved.