Thanks to a medley of fruit, this cocktail got a lot more delicious.
Stir together all the ingredients except sparkling water in a large pitcher. Refrigerate at least 1 hour or until ready to serve, up to 3 hours. Stir in the sparkling water, and serve over ice.
Chanterais melons, also called Cavaillon, are a delicious alternative to regular cantaloupes. Look for Chanterais at farmers' markets and gourmet stores.