First Lady Michelle Obama picks up Cooper Wall Wagner, aged 8 months, after she and US President Barack Obama posed for photos with Cooper and his parents Cpt Greg Wagner and Meredith Wagner while greeting military personnel and their families at the mess hall of Marine Base Hawaii at Kaneohe Bay on Christmas Day, December 25, 2011. Obama greeted base personnel while vacationing at a rental home nearby. AFP PHOTO/Mandel NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)