Starbucks Japan Whips up Mystery Frappuccino for Halloween

Starting today, Japanese Starbucks locations will offer a mystery frappucino. As with the chain's usual fall flavors, the drink will be offered for a limited time. In the spirit of Halloween, the beverage -- purportedly inspired by "Halloween mischief" -- will only be available for one week. Nothing has been revealed about the flavor, except that it contains chocolate and looks like a standard, unassuming Starbucks frappucino. A new release for 2017, the mystery concoction may or may not return ...