OK this is not a current favorite thing but when I was in college there was this Darimart near where I lived and they had a slush puppy machine and I used to drink them at least five times a week. I seem to remember that blue was my favorite.
Fourth of July Firecracker mix drink! Raspberry vodka, splash of grenadine, lemonade with Malibu Rum, blue gatorade, a splash of Sprite to add some sparkle and ice! Great for a hot day with a holiday twist!