A promotion for the Upside Down Whopper, part of a tie-in with the hit Netflix series Stranger Things. A promotion for the Upside Down Whopper, part of a tie-in with the hit Netflix series Stranger ...
CNN — Burger King has figured out how to serve Whoppers upside-down in 1980s-era packaging and turn that into a marketing opportunity. In a partnership with Netflix's "Stranger Things," the hamburger ...