After completing the oath, Obama thanked Chief Justice John Roberts, who was reading from notes, and hugged his family. His daughter Sasha said “great job, daddy,” and he replied “I did it.”

“You didn’t mess up,” she added.

Sasha Obama to POTUS “You didn’t mess up” - @ZekeJMiller
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High-res Sasha Obama, the daughter of U.S. President Barack Obama, looks at a turkey named ‘Courage’ during an event to pardon the 20-week-old and 45-pound turkey at the North Portico of the White House November 25, 2009 in Washington, DC. The Presidential pardon of a turkey has been a long time Thanksgiving tradition that dates back to the Harry Truman administration. By Alex Wong/Getty images

Sasha Obama, the daughter of U.S. President Barack Obama, looks at a turkey named ‘Courage’ during an event to pardon the 20-week-old and 45-pound turkey at the North Portico of the White House November 25, 2009 in Washington, DC. The Presidential pardon of a turkey has been a long time Thanksgiving tradition that dates back to the Harry Truman administration. By Alex Wong/Getty images