Today is free Slurpee day at 7-Eleven. I just walked by 7-Eleven this morning and didn't notice (they probably don't advertise it at the store, huh?), but then randomly found it online. I certainly wouldn't put the Slurpee on my list of world's healthiest snacks, but for free it would make a nice surprise treat for the kids on the way to the playground. If you're into it, stop by a 7-Eleven today while supplies last!