Summer might still be a few months away, but the team at MTN DEW is hoping to bring some good-time summer happiness to you soon. The soda company stealthily added a mysterious new product to thePepsiCo Beverage Facts site earlier this week, a place where fans can go to look up nutrition facts and ingredient list. The product in question is called MTN DEW Atomic Blue and features a bright blue hue; the super sleuths at r/MountainDew have pegged it as a fountain exclusive — though it's unclear what chain or store the new soda will be exclusive to.