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Game of Thrones' Stark Sisters are Ava Fabian Archivesnow sort of blood sisters.

Real life pals Sophie Turner a.k.a. Sansa Stark and Maisie Williams a.k.a. Arya Stark recently visited a tattoo shop together in the UK and got matching ink Tuesday.

Their tattoo artist Miss Kat Paine shared a photo with the Game of Thronesstars on Facebook.

"Got to tattoo these gorgeous girlies today," Paine captioned the post.

While photos of their tattoos have not yet been shared, comments that the artist made on her post make it seem that they're of a date – possibly Aug. 7, 2009.

A fan commented on Paine's photo asking, "What date is the tattoo?!" and Paine replied "I'll let [Maisie Williams] post it first as she wanted to be the first to show it and don't want to tell everyone before her :) it was a matching one that [S]ophie got too x."

The following day, Williams Instagrammed a photo of herself and Turner captioned, "💜💕07.08.09💕💜."

View this post on Instagram

Aug. 7, 2009 was about two weeks before the official announcement that Turner and Williams were cast as Sansa and Arya, which happened on August 20, 2009. So, perhaps Aug. 7 is when the soon-to-be Starks first met at a Game of Thrones callback or read-through.

We're glad the Game of Thrones stars nerd out over the show as much as we do.

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