Thoughts on Jon actually being a Targeryan and Ned's Nephew?....the offspring of the mad King and Ned's sister....Ned knew the only way to keep him alive was to bring him as his own bastard son....Ned been dead so that secret died with him, but now when they try to burn Jons body, he rises from the Ashes...seems like a dope theory, you bring Jon back and he's Danys brother...when the walkers come you have Jon with one dragon, Dany has hers and Bran takes over the other....I see this as the only possible way they stand a chance against the white walkers...since one of their only weaknesses is fire...