Clifford the Big Red Dog mingles with sailors' children aboard the aircraft carrier USS George H.W. Bush (CVN 77) during a celebration of reading in the ship's hangar bay May 16, 2012, at Naval Station Norfolk, Va. The event was sponsored by Reading is Fundamental, one of the largest children's literary nonprofit organizations in the United States, and United Through Reading, a program dedicated to giving deployed service members the opportunity to read to their children. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Benjamin E. Kelly/Released)