On Sunday night's Game of Thrones, as the White Walkers began marching where the wall used to be, eagle-eyed (or three-eyed raven-eyed?) Redditor sannybop noticed that the Army of the Dead was in a familiar formation.
IT'S THE STARK SIGIL!
Here's what the flag over Winterfell looks like, for reference.
Now, of course, people are debating if this sh*t's for real of if seeing the wolf in the Dead is a classic case of confirmation bias, but a Stark-themed Easter Egg would make a lot of sense.