The Spicy Watermelon Margarita Cocktail is a sweet and spicy drink that's perfect for Cinco de Mayo. Made with fresh watermelon, tequila, lime juice, and jalapeño, it's like a party in your mouth. Although its origin story is unclear, this refreshing cocktail is sure to add some excitement to your celebrations. So grab a glass, add some spice to your life, and raise a toast to Mexico. Salud!