In the picture, which she posted to Twitter, Williams swapped faces with Sophie Turner, a.k.a. her TV sister Sansa. The result was a Sansa family portrait so epic that it would absolutely look right at home hanging in the grand halls of Winterfell—or it could be used on the battlefield to scare off the Lannister armies.
This isn’t the first time that Williams and Turner have swapped faces. The Game of Thrones co-stars are close friends (or at least appear to be on social media) and have even come up with their own portmanteau—Mophie. Face-swapping isn’t just for the Stark sisters, though. Back in 2014, Williams asked fans to swap her mug with that of the Hound and the results were both terrifying and awesome.