Game Of Thrones Season 6 Finale: 8 Things You Might've Missed In 'The Winds Of Winter'
4. Where Are The Starks?
It turned out that Arya was hiding in plain sight, as she was wearing the face of a serving girl at the Twins before taking off the mask to kill Walder Frey.
We actually see her a few times, and this fact explains why the girl is staring at Jaime Lannister. It's not, as Bronn suggests, because of his good looks and status, but because she recognises him, and even though Jaime isn't on her list is thinking about possibly killing him.
An even better moment, however, comes when he's in conversation with Walder, who says: "Starks mocked me for years. Where are they now?" Right at the moment, Arya/serving girl walks into shot.