Passion Cocktail

1 1/2 oz coconut rum

1 1/2 oz white rum

6 oz cold sweet and sour mix

6 oz cold pineapple juice

1 splashcold Sprite soda

1 tsp sugar

Special instructions:
Add the coconut rum, white rum and sugar to a cocktail shaker half-filled with ice cubes. Shake well, and strain into a collins glass. Fill with equal amounts of sour mix and pineapple juice, pre-chilled. Top with Sprite, and serve.