To paraphrase the Palm d’Or-winning film Shrek, old people are like onions — they have a specific smell, they add necessary flavor and you never know what’s under each layer. This woman, reportedly a grandma, walked into the Coalition Drum Shop in La Crosse, Wisconsin, played rock drums like a member of Mötley Crüe for 15 minutes, and then pimped off into the horizon like a beautiful mystery. Nobody even got her name.