Pearl stick-ons, Swarovski crystals, snowflakes, and gems have all become post-waxing bikini line options that guarantee a rhinestone-speckled hoo-ha. I know some people think this is the height of girly decadence, but for me, "Oh, it, uh . . . sparkles? Are those gonna come off?" are not the words I want to hear after spending $100 on some fancy service.