Rhyme & Reason is a Cachaça, Orange Flavored Liqueur, Cinnamon Syrup, Lime Juice, and Grapefruit Juice cocktail. The Cachaça gives the drink its Brazilian flair while the orange and lime juices provide a tart sweetness. The grapefruit juice gives the drink a zesty kick while the cinnamon syrup ties everything together with a warm, spicy flavor. The result is a refreshing and incredibly flavorful cocktail that is perfect for any occasion.