1 1/2 oz of Vodka
1 1/2 oz of Light Rum
1 1/2 oz of Dark rum
1 splash of Pineapple Juice
4-5 oz of sprite soda
Pour the vodka, light rum and dark rum into a cocktail shaker half-filled with ice cubes. Shake well, and strain into a highball glass filled with ice cubes. Add Sprite and a splash of pineapple juice. Serve with a twist of lime (or lemon), and serve.