7-Eleven Cherry Slurpee

"Put on a big red smile. Now you can make your own version of the popular convenience store slush we know from the excruciating brain freeze that follows a big ol gulp. You must have a blender to make this clone of 7-Elevens Slurpee, and enough room to stick that blender into your freezer to get it nice and thick. This recipe gets close to the original with Kool-Aid mix and a little help from cherry extract, but you can make this drink with any flavor Kool-Aid mix if you decide to make some variations, don't worry about adding extract. This recipe makes enough to fill one of those giant-size 32-ounce cups you find at the convenience store. Now if we could just figure out how to make those funky spoon-straws...."