Red White And Blue Watermelon Sundaes

4 cups watermelon balls
2 cups fresh blueberries
4 dollops prepared whipped topping
Red, white and blue star sprinkles

Gently mix together the watermelon and blueberries. Divide among 4 sundae bowls. Top each with a dollop of topping and sprinkle with red ,white and blue sprinkles. Serve immediately. Serves 4.