(01 of21)
Open Image ModalPresident Barack Obama holds the daughter of former staff member Darienne Page Rakestraw in the Cross Hall of the White House on April 3, 2015. (credit:Pete Souza/The White House)
(02 of21)
Open Image ModalObama poses for a selfie with Bill Nye (left) and Neil DeGrasse Tyson in the Blue Room prior to the White House Student Film Festival, Feb. 28, 2014. (credit:Pete Souza/The White House)
(03 of21)
Open Image ModalObama walks with Lincoln Rose Pierce Smith, the daughter of former Deputy Press Secretary Jamie Smith, in the Oval Office on April 4, 2014. (credit:Pete Souza/The White House)
(04 of21)
Open Image ModalObama hugs Rep. John Lewis (D-Ga.) after his introduction during the event to commemorate the 50th anniversary of Bloody Sunday and the Selma to Montgomery civil rights marches at the Edmund Pettus Bridge in Selma, Alabama, on March 7, 2015. (credit:Pete Souza/The White House)
(05 of21)
Open Image ModalObama gets help from students after posing for a photo at Dillingham Middle School in Dillingham, Alaska, on Sept. 2, 2015. (credit:Pete Souza/The White House)
(06 of21)
Open Image ModalLisa Monaco, assistant to the president for homeland security and counterterrorism, pretends to punch the president with her cast in the Oval Office on March 5, 2015. (credit:Pete Souza/The White House)
(07 of21)
Open Image ModalObama winks as he tells a joke about his place of birth during the White House Correspondents\' Association Dinner in Washington, D.C., April 28, 2012. (credit:SAUL LOEB via Getty Images)
(08 of21)
Open Image ModalFirst lady Michelle Obama snuggles against President Barack Obama before a videotaping for the 2015 World Expo in the Diplomatic Reception Room of the White House on March 27, 2015. (credit:Amanda Lucidon/The White House)
(09 of21)
Open Image ModalObama pets his dog Bo outside the Oval Office of the White House on March 15, 2012, in Washington, D.C. (credit:Pool via Getty Images)
(10 of21)
Open Image ModalObama, sitting next to 5-year-old Nick Aiello (L), sips his beverage while attending the Washington Wizards NBA basketball game against the Chicago Bulls in Washington, February 27, 2009. (credit:Molly Riley / Reuters)
(11 of21)
Open Image ModalObama blows a bubble from a bubble wand made with a 3D printer by 9-year old Jacob Leggette while touring exhibits at the White House Science Fair on April 13, 2016, in Washington, DC.. (credit:Win McNamee via Getty Images)
(12 of21)
Open Image ModalObama participates in an interview with Zach Galifianakis for \"Between Two Ferns with Zach Galifianakis\" in the Diplomatic Reception Room of the White House on Feb. 24, 2014. (credit:Pete Souza/The White House)
(13 of21)
Open Image ModalObama spars with Jaren Paul Suber, a 14-year-old Make-A-Wish recipient from Rowlett, Texas, in the Oval Office on March 20, 2014. (credit:Chuck Kennedy/The White House)
(14 of21)
Open Image ModalGraduate Robert McConnel asks Obama to strike a \"James Bond\" pose during the 134th Commencement Exercises of the United States Coast Guard Academy in New London, Connecticut, May 20, 2015. (credit:Kevin Lamarque / Reuters)
(15 of21)
Open Image ModalObama gestures to a departing guest in a hallway of the West Wing of the White House on April 29, 2015. (credit:Pete Souza/The White House)
(16 of21)
Open Image ModalPresident Barack Obama and Vice President Joe Biden participate in a Let\'s Move video taping on the Colonnade of the White House Feb. 21, 2014. (credit:Pete Souza/The White House)
(17 of21)
Open Image ModalObama greets neighbors after visiting a model home at the Nueva Villas at Beverly, a single-family housing development owned by local nonprofit organization Chicanos Por La Causa Inc. in Phoenix on Jan. 8, 2015. (credit:Pete Souza/The White House)
(18 of21)
Open Image ModalObama holds a baby while greeting patrons at The Coupe restaurant in Washington, D.C., Jan. 10, 2014. (credit:Pete Souza/The White House)
(19 of21)
Open Image ModalObama acts out a part of the story while reading from the book Where The Wild Things Are with first lady Michelle Obama (L) and his daughter Sasha (R) during the White House Easter Egg Roll on the South Lawn of the White House on April 9, 2012, in Washington, D.C. (credit:Win McNamee via Getty Images)
(20 of21)
Open Image ModalPresident Barack Obama hugs first lady Michelle Obama in the Red Room while Senior Advisor Valerie Jarrett (L) smiles prior to the National Newspaper Publishers Association (NNPA) at the White House on March 20, 2009, in Washington, D.C. (credit:The White House via Getty Images)
(21 of21)
Open Image ModalU.S. President Barack Obama says \"Obama out!\" at the White House Correspondents\' Association annual dinner on April 30, 2016. (credit:Yuri Gripas/Reuters)