The spirit of Catelyn Stark, watching over both her daughters and ensuring that Brienne kept her vow?
For good measure, we’ll acknowledge the fact that author George R.R. Martin believes HBO missed out on a good Lady Stoneheart adaptation, though producers say they’ve never genuinely considered featuring the character.
Some eagle-eyed fans spotted a certain stone-hearted figure lurking around Winterfell, and we must never stop theorizing about it.
We’ve plenty more to speculate and theorize about with the final episodes of Season 7, but what do you think?