I have the stinking suspicion that Jon is gonna turn out to be the son of Rhaegar and Lianna. It's the only thing that makes sense. Ned saved him when he found his sister, hid him and claimed him so Robert wouldn't kill him as a Targaryen and an heir to the throne. I can't explain why he would never have told his wife, though.
So far, Jon, Aryah, Brienne, and Bran's stories are my favorite, Daenerys was up there until she settled down to be a queen, she got really boring after her conquests.
Did Brienne Die? What word do you think she said? Whatever it was, it wasn't FREEDOM! - because, let's face it, she's no Mel Gibson.
Do you like this twist in the story?