1-1/2 cups seeded and chopped watermelon 1-1/2 cups seeded and chopped honeydew melon Juice of 2 limes 1 cup vanilla low-fat yogurt 1 cup ice cubes Watermelon or honeydew melon wedge of your choice Place all ingredients in blender and blend until smooth. Pour into glasses and garnish with melon wedge. Serves 4.