Yup. You heard me. Participating 7/11 stores (the American quick food minimarket for my non-U.S. readers) are giving away free Slurpees tomorrow in honor of the date being 7/11 (7-Eleven Day).
Riding my bike to the local 7-Eleven with my friend Erika to buy a Cola Slurpee with a handful of change was one of my favorite ways to deal with the 100+ degree temperature. Of course the heatwave here in SF is over now. So watch out for the brain freeze!