The latest episode of Game of Thrones was "The Last of the Starks"
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The survivors of the Battle of Winterfell hold a service for the fallen...
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...and have a feast in celebration of the defeat of the White Walkers
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The fans noticed that a disposable coffee cup appeared in Winterfell
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The creators of the show have responded to the mistake on Twitter...
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...by saying that the mistake was Daenerys receiving a coffee instead of herbal tea
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The mistake has taken over the discussion of the latest episode of Game of Thrones
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