"Kingston getting his nails done at a salon may seem a little off-kilter, and it???s likely that Gwen is encouraging it, but it???s not harmful for the 4-year-old. ???At this age, the parents of these children are making the decisions for them,??? child psychologist Dr. Jeff Gardere tells HollyBaby.com. ???But as children grow up and ask for treatments such as manicures, even if they???re male, par" . . . .