Cut the watermelon into 1 inch chunks.
Freeze at least 4 hours, or overnight until solid frozen.
Add 2-3 sprigs of fresh mint or 1 teaspoon mint extract. (get the recipe for your own mint extract here)
Add 3 cups frozen pieces to high powered blender.
Add 1-2 cans soda of choice (I used Zevia ginger ale)
If you REALLY wanted to, you could add a shot or two of rum or tequilla to make watermelon margaritas.
Blend until smooth.
You can easily make a large batch for a group setting, simply store in the fridge until ready to use. Simply reblend as necessary to get desired consistency. Are you ready to make these mock-a-ritas? Be sure to pin this for later, too!