1/2 oz of Gin
1/2 oz of rum
1/2 oz of Tequila
1/2 oz of Vodka
3 oz of Pineapple Juice
1/2 oz of blue curacao liqueur
1/2 oz of grand marnier orange liqueur (or orange liqueur)
Pour all ingredients into a highball glass filled with ice cubes. Stir well, and serve.