Of course, these are the kind that the kids like, so no alcohol is permitted, except for those of us who occasionally partake...
Blender Almost Margaritas
4 cups cubed watermelon with as many seeds removed as you can manage without wanting to scream
(fiber is good for you!)
3 tablespoons lime juice
2/3 cup orange juice (part tequila, if you're so inclined and legally allowed)
4-5 tablespoons sugar
1 ) Dump ingredients into your blender, adding 1/2 to 1 ice cube tray full. Blend well, pour and serve.
This also does well in an ice cream maker.