WASHINGTON, DC - MARCH 17: (AFP OUT) Green water flows in the fountain on the South Lawn of the White House in celebration of St. Patrick's day on March 17, 2012 in Washington, DC. Next week, U.S. President Barack Obama visited a bar today. Obama and Vice President Biden will meet the Irish Prime Minister Enda Kenny and attend a St. Patrick's Day lunch at the Capitol. (Photo by Joshua Roberts/Getty Images)
