HBO is poking fun at itself for a Starbucks cup that managed to get into a Game of Thrones episode. The cup appears for just about two seconds in the newest episode next to Emelia Clarke, who plays Daenerys Targaryen in the hit fantasy show. HBO issued a press release saying the latte was a mistake, and quote, "Daenerys had ordered an herbal tea." Starbucks tweeted that it's surprised she didn't order a Dragon Drink.