Wowwwww. I hadn't even considered Lori still being alive. But, I agree that there's no way she's still alive. Now, as far as Carol....she's still alive. This show "felt" like a season ender in that there were a bunch of things that just came out of no where. One main character dying, one popular "second stringer" dying, babies being born, and everything in turmoil. Great episode.
Spoiler tags, use them dunce.