Arya (Maisie Williams) and Sansa (Sophie Turner) on “Game of Thrones” test assumptions about sisterhood and how they can last even through the most traumatic times in our lives.

Arya asks after Sansa finds her in the Hall of Dead Stark Statues. "Yes," she replies, knowing Arya will understand it as a joke. Neither of them have had an easy journey to get to where they are now.

"We f**ked up so many times."However, for actors Sophie Turner (Sansa) and Maisie Williams (Arya) – who are very close friends in real life – their on-screen reunion was a harder task than ...