So we have seen a few posts on Instagram and Tumblr about the four bottom letters after the message “will the circle be unbroken?” was on the desk in Radley.
The theory that is going around that the letters are AKCD which is equal to Alison Killed Courtney DiLaurentis
We decided to look into this a bit more.
We brightened up our screenshot that we took and notice that the letters DON’T say AKUB but instead it says AKUB!
We google the meaning and we came across that it is actually a boy’s name and it means 'replaces'.
Then this got us thinking that maybe Mona placed that there saying Spencer is going to replace Mona as being the “crazy one” and Mona is hoping to replace Spencer as the smart one at school etc