Strawberry Watermelon Smoothie

I just came in out of the heat and since it's so hot outside I decided to make a strawberry/watermelon smoothly. It's so delicious it even met with my nine year old's approval! I added a light scoop of whipped topping to give it that extra flavor. 

Strawberry Watermelon Smoothie

Ingredients
2 cups of chilled seedless watermelon
1 cup of frozen watermelon
1 Tbsp of fresh lemon juice
1 Tbsp of sugar (optional)

Directions
Add all ingredients to a blender and blend until thoroughly mixed, usually about 1 minute, depending on the type of blender you have. Pour into a tall glass and enjoy! yields 2 - 4 servings