We've come to suspect Jason DiLaurentis (Drew Van Acker) isn't nearly as sketchy as he first seemed when he came back to town during Pretty Little Liars Season 2, but there's one mystery about this brooding hottie that still has us worried: Who the heck was he hiding in his house?

In case you don't recall, during Season 2 — back when Jason seemed like the sketchiest of the sketch — Spencer (Troian Bellisario) spied a figure in Jason's house, but he denied that anyone else was there when she asked him about it. Soon after that he started papering up his windows.

The obvious conclusion is that he was hiding someone in his house. Is that conclusion right? And, if so, who was it? Will we ever get an answer to this question? PLL writer Andy Reaser weighed in with a recent tweet.

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Recently, a fan tweeted at Andy, asking, "will we know who is the hidden person of jason's house in 3B?"

Andy replied, "yes."

Way to casually drop a big spoiler, Andy!

So, who do you think Jason was (or is?) keeping hidden? Was it someone from the "A" team? Someone from the NAT club?

Share your theories in the comments below!

Find more Pretty Little Liars spoilers here.

Don’t miss the next new episode of PLL, the Halloween special, on Tuesday, October 23 at 8 p.m. ET/PT on ABC Family.

Source: @AndyReaser

Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaMartin47.

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