Some families bare all around the house and don't give a second thought to being in the buff. While modest parents cover up their unmentionables once their children get to be a certain age. Sixty percent of lilsugar readers said they'd never shy away from showing it all. But when it comes to cleansing in close quarters like the bathtub or shower, is there a certain time when soaping up should be a solo activity? If so, then when?