OK SO i dont think that this charles guy is our final answer. maybe he’s an A, im sure he’s very involved, but i dont think that we’ll have our final final answer about who A is/ what’s really going on until the very end of the show. with that being said, i still stick by my theory that aria is A and i found something that happened in tonight’s episode very interesting.
the second half of this season has shown a lot of andrew. and it has shown him very willingly doing things for aria; driving her places, offering to keep an eye on mike, etc. he even made a point to tell aria that he’d be there for her 24/7. she doesnt seem to have a problem asking him to do these things for her and he clearly has no problem with it.
in tonight’s episode, andrew showed up for a few seconds and he was eavesdropping on a phonecall between toby and spencer’s parents (i believe). maybe he was listening in for aria while she was in the dollhouse?? maybe this is another thing that she asked him to do for her?? they brought him back this season and im sure it wasnt for nothing. his entire storyline has been about him doing things for aria so ya, this is just a thought.