US President Barack Obama walks with his daughters Malia (L) and Sasha behind the Easter bunny during the 134th annual Easter Egg Roll on the South Lawn of the White House April 9, 2012 in Washington, DC. The First Family participated in the yearly event where the South Lawn is opened up to guests to participate in various egg rolls and other activities. AFP PHOTO/Brendan SMIALOWSKI (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)