In this handout from the White House, U.S. President Barack Obama pretends to be caught in Spider-Man's web as he greets Nicholas Tamarin just...
President Barack Obama and First Lady Michelle Obama hand out treats to local children and children of military families as they trick-or-treat for...
President Barack Obama and first lady Michelle Obama hand out Halloween treats to children on the North Portico of the White House on Octtober 31,...
President Barack Obama greets a young child dressed as the Pope and riding in a "Popemobile" as he hands out treats to children trick-or-treating for...
Performer suspended above U.S. President Barack Obama during a Halloween event at the South Lawn of the White House October 30, 2015 in Washington,...
Democratic presidential candidate Illinois Senator Barack Obama walks around his neighbourhood with his daughter Sasha dressed up for Halloween, in...
President Barack Obama pulls a cart full of pumpkin he bought at a pumpkinpatch while First Lady Michelle Obama carries two in Hampton, Virginia, on...
President Barack Obama and first lady Michelle Obama greet parents, trick-or-treaters and local school children at the north portico of the White...
The White House is lit with orange light as a group of "skeletons" perform at the North Portico of the White House in Washington on October 31, 2009....
President Barack Obama greets trick-or-treaters at the White House in Washington, DC on October 31, 2014. President Obama and First Lady Michelle...
First Lady Michelle Obama picks a pumpkin at a pumpkinpatch in Hampton, Virginia, on October 19, 2011. AFP Photo/Jewel Samad
Trick-or-treaters leave after being greeted by US President Barack Obama at the White House in Washington, DC on October 31, 2014. President Obama...
Michael Rosman and other performers rehearse prior to a Halloween event at the South Lawn of the White House October 30, 2015 in Washington, DC....
President Barack Obama laughs as he arrives to hand out treats to children trick-or-treating for Halloween on the South Lawn of the White House in...
People dressed as Frankenstein and Mrs. Frankenstein stand on the South Lawn of the White House, October 31, 2013 in Washington, DC. Later this...
Woman dressed as Glinda, the Good Witch of the North from the Movie 'The Wizard of Oz,' stands in a plastic bubble during a Halloween event at the...
Democratic presidential candidate Illinois Senator Barack Obama disembarks from his campaign plane holding a pumpkin for his daughters for halloween,...
Decorations for a Halloween event is seen at the White House October 31, 2014 in Washington, DC. President Barack Obama and first lady Michelle Obama...