Game Of Thrones Season 6: 8 Things You Might've Missed In 'The Broken Man'
4. We've Seen That Face Before
When Arya is stabbed by the Waif, the response from myself and many others - once the initial shock had worn off - was that she'd been a bit stupid. She knows that the Faceless Men will be after her, that they could look like almost anyone, and yet she's totally let her guard down and allows the old woman to approach her.
That becomes an even bigger issue when you realise that Arya has seen the old woman's face before. Back in Season 5, it's one of the faces she sees on the Wall. Seriously Arya.
Unless...