Modern-day cup initially mistaken for a Starbucks mug makes appearance in feast scene, provoking hilarity and anger

It’s a faux-medieval fantasy world of magic, dragons and heroic warriors … and possibly at least one coffee shop.

Fans of Game of Thrones have been reacting with bemusement and anger after a coffee cup from present-day Earth made an erroneous appearance in one of the latest episodes of the TV juggernaut, which has returned for its final season.