01 - 
                In a large pitcher, stir together the sparkling white grape juice, lemon-lime soda, and lemonade until well mixed.
              
              
              
                02 - 
                Place the pitcher in the refrigerator to chill while preparing the fruit.
              
              
              
                03 - 
                Using a melon baller, scoop the flesh from the watermelon, cantaloupe, and honeydew melon into bite-sized spheres.
              
              
              
                04 - 
                Arrange the melon balls in a single layer on a foil-lined cookie sheet and freeze until firm.
              
              
              
                05 - 
                Once the melon balls are frozen, add several cups of them to the chilled punch along with fresh mint leaves and sliced limes. Stir gently to combine.
              
              
              
                06 - 
                Return the punch to the refrigerator and allow it to infuse for at least 30 minutes.
              
              
              
                07 - 
                Serve cold in glasses, adding extra frozen melon balls as ice. Garnish each glass with additional lime slices and mint leaves.