Originally Posted by JCMcAdams84
Dreams. That is a good idea, Lee already had a dream about Zombie Clem, it's not out of the realm of happening to have visions of Carley and Doug even. Especially if Lee's getting a little unstable, which isn't impossible given all he's been though. People keep saying Lee's handling all this too well, but that would show them.
Another possible idea I've had is that Lee is slowly going insane. He's lost his wife, his family etc. He might start to hear voices in his head. Could be Carley.