McDonald’s customers in Germany can now drink Coca-Cola that has been flavored with popcorn, in a combo one happy customer has described as “like a movie theater”. It features a flavor shot of popcorn and is currently available for purchase in Germany. If that’s something you didn’t know about, don’t worry, there’s plenty more to learn about McDonald’s. McDonald’s combines Coca-Cola and popcorn for a moviegoer’s dream drinkIf Coca-Cola, popcorn and movie theaters are inextricably linked in your mind, or indeed in the collective mind of the American populace, that’s no accident. Associations su…