2 cups cold water
1 3⁄4 cups white tequila, to taste
1⁄4 cup Midori melon liqueur
6 ounces frozen pineapple-orange juice concentrate, thawed
1⁄2 cup lime juice
2 tablespoons sugar
2 28-ounce bottles 7UP or Sprite, chilled
Stir everything but the soda together in a pitcher or punch bowl. Pour the soda in slowly to preserve as much carbonation as possible. Stir slowly until all the flavors mix. Slide the fruit slices in to float on top. Serve over ice.