PartySugar lost an earring back on her way to work this morning and we discussed her sporting the one earring style — totally acceptable, especially with double piercings. Then I spotted these Wendy Nichol Mix & Match Studs ($210) and thought to myself: I have so many cool studs, why not just mix and match my own? Studs are the safest place to begin this DIY, the bigger you go, the more glances you'll get. That is up to you. Shall we give it a whirl?Earrings usually come in a pair. Like, two peas in a pod, two wheels on a bike, two fabulous shoes . . . a double rainbow!