Mickeys Fin
1 oz dark rum
1 oz Malibu coconut rum
1/2 oz creme de bananes
1 oz pineapple juice
1 oz orange juice
1 oz grapefruit juice
1 tsp grenadine syrup
Special instructions:
Pour all ingredients into a cocktail shaker half-filled with ice cubes. Shake and strain into a collins glass almost filled with ice cubes, and serve.