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. Neon blue.

NASHVILLE, Tenn. — ICEE, the more than half century old frozen beverage maker known for its cherry and coca-cola flavored slushies, announced at the end of February that the company will move ...