Warning: Burger King’s Black Cherry Slushies DO stain your mouth black. — Ashley Cefali (@BigCef1) October 9, 2018 I drank a @BurgerKing scary black cherry icee and my shit turned blue.

Burger King customers are taking to social media to tell how the fast food chain’s Halloween themed Scary Black Cherry Frozen Fanta drink has turned their poop colors, much like the Whopper’s ...

Burger King is getting in the Halloween spirit with its appropriately named Scary Black Cherry slushie. While a pitch-black slushie made with frozen black cherry Fanta seems like a festive menu ...