3 cups honeydew melon cut in cubes, plus melon balls, for garnish
3 cups lemon soda, cold
1 cup club soda, cold
1/2 cup melon liqueur
8 ounces vodka, chilled
In a blender puree the honeydew melon. Pour into ice cube trays and freeze, about 3 hours. In a pitcher combine lemon soda, club soda, and melon liqueur. Drop a frozen melon cube into a martini glass and top with 2 tablespoons (1-ounce) vodka per drink. Garnish with skewered melon balls.