Summertime is overflowing with sweet, juicy and mouthwatering seasonal produce. There are tomatoes, berries, peaches, cucumbers, and so many more delicious flavors to enjoy. But, by far the most summery fruit out there is the watermelon. And, while it's great on its own, it's more fun to celebrate summer with a mixture of straight-up slices, and creative watermelon dishes. The great thing is, it's easy to work watermelon into any meal, snack, or drink. You can eat it on a parfait for…