You'd want Michael to sing as long as possible so your order should be the Double Ristretto Venti Half-Soy Nonfat Decaf Organic Chocolate Brownie IcedVanilla Double-Shot Gingerbread Frappuccino Extra Hot With Foam Whipped Cream Upside Down Double Blended, One Sweet'N Low and One Nutrasweet, and Ice...That's the longest possible single drink order you could order at Starbucks.