Mexican Trailer Park

1 oz Jose Cuervo Especial gold tequila
1 oz Bacardi gold rum
1 oz DeKuyper creme de bananes
1/4 oz grenadine syrup
6 oz pineapple juice
2 oz orange juice
ice

Fill fill shaker 1/2 full with ice; add tequila, rum, creme de banana and grenadine. Fill rest of shaker with three parts pineapple, 1 part OJ and shake like mad. Serve in margarita glass.