What a cool way to bring back the good old days of the fifties.
2 1/2 cups cubed fresh pineapples
2 tablespoons vodka
2 tablespoons Grand Marnier or other orange liqueur
2 tablespoons Southern Comfort or other peach liqueur
Place the pineapple in the juicer, and process until juiced. Transfer the juice to a covered shaker; add the vodka, Grand Marnier, and Southern Comfort. Shake until well blended. Pour the pineapple juice over ice in a highball glass. Garnish with a Pineapple, Orange, and Cherry Blossom (see Garnishes with a Twist), if desired.