Rose Leslie immortalised the words "you know nothing, Jon Snow" as Ygritte in Game of Thrones.

However, she has disappointed us all by revealing that line never comes into play in her real-life relationship with Kit Harington.

Asked by The Daily Telegraph whether she ever says it in the context of an argument, Leslie said: "God no! We don't do that. It would be a fairly douchebag-y thing to do."

She would win every argument if she did, to be fair.

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Speaking of their relationship, the actress said that she is "very happy", calling Harington "a great man".

"I'm very proud of him," she continued. "There's an understanding that comes with the job, an understanding of being busy and when you have to say, 'Sorry, I'm just going to bugger off for two months to film'."

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However, she was not proud of her boyfriend when she found out that he hung her out to dry over Jon Snow's fate in season six, though admitted it was "quite funny".

Game of Thrones airs on HBO in the US, and Sky Atlantic in the UK.

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Sam is a freelance reporter and sub-editor who has a particular interest in movies, TV and music. After completing a journalism Masters at City University, London, Sam joined Digital Spy as a reporter, and has also freelanced for publications such as NME and Screen International.  Sam, who also has a degree in Film, can wax lyrical about everything from Lord of the Rings to Love Is Blind, and is equally in his element crossing every 't' and dotting every 'i' as a sub-editor.