Place the splash of grenadine at the bottom of the Collins glass.
Add ice to glass.
Strain Amaretto, sloe gin and Southern Comfort into Collins glass.
Add 1 oz light rum, 1 oz dark rum, 1 oz gold rum, 2 oz sweet and sour mix, 2 oz pineapple juice and 2 ½ oz orange juice to glass filled with ice.
Stir gently to mix all ingredients.
Garnish with cherry and orange slice.