Celebrating Presidents' Day (10 images)

Young children watch The Old Guard Fife and Drum Crops perform during a surprise birthday party in honor of George Washington's birthday at Mount Vernon, Virginia, on Presidents' Day, February 21, 2011. UPI/Roger L. Wollenberg

The Old Guard Fife and Drum Crops performs during a surprise birthday party in honor of George Washington's birthday at Mount Vernon, Virginia, on Presidents' Day, February 21, 2011. UPI/Roger L. Wollenberg

Miss America 2010 Caressa Cameron performs the National Anthem in honor of George Washington's birthday at Mount Vernon, Virginia, on Presidents' Day, February 21, 2011. With her on stage are a man portraying George Washington, Ann Bookout, Regent for Mount Vernon Estate & Gardens, and Maj. Gen. Karl Horst, Commanding Officer, U.S. Army Military District of Washington. UPI/Roger L. Wollenberg

"Martha Washington" laughs as "George Washington" receives a gift during a surprise birthday party in honor of Washington's birthday at Mount Vernon, Virginia, on Presidents' Day, February 21, 2011. UPI/Roger L. Wollenberg