Jon will have white hair and red eyes after his resurrection - a haunting spin on him being a Targaryen. While it's pretty out-there, and didn't happen on TV, there is some basis for it.

a Daenerys Targaryen white (I still have no clue how I achieved) and, finally, a pixie cut. It was a fun time, but it definitely made me see firsthand what damaged hair looks like (you know ...