There's a new Starbucks drink called the Double Double Fudge Bar Frappuccino. It's so rich and decadent that drinking too many will give you a double double chin.

The drink is basically a chocolate milkshake with some coffee added in. Ordering a 16 oz will have about 460 calories, probably a good thing that the Double Double Fudge is only available for a limited time.

So far, reviews have been good: