Step 1

In a cocktail shaker, combine pineapple juice, coconut water, lime juice and rum. You can either serve over ice immediately or chill in refrigerator until your party starts.

Step 2

Fill 2 tall glasses with ice and divide rum mixture evenly. Add 1/4 cup sparkling water to each glass. Garnish with a pineapple wedge & a cherry, if desired. If making a pitcher, add sparkling water just before serving.