President Barack Obama jokingly mimics U.S. Olympic gymnast McKayla Maroney's "not impressed" look while greeting members of the 2012 U.S. Olympic gymnastics teams in the Oval Office, Nov. 15, 2012. Steve Penny, USA Gymnastics President, and Savannah Vinsant laugh at left. (Official White House Photo by Pete Souza)

Obama poses for 'not impressed' pic

theGRIO REPORT - An image of Maroney twisting her mouth upwards in a kind of irritated pout after she came in second in the vault competition became one of the most memorably pictures of the London Games...