Barack and Michelle Obama ventured out of the White House on Monday to play with Washington, D.C. kids on the swing set that was recently donated by the White House.

As they played with the children at Jobs Have Priority Naylor Road Family Shelter, other kids could be heard singing, “Obama, Obama, hey hey hey, goodbye,” to the tune of “Na Na Hey Hey Goodbye.”

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At times, Obama appeared to sing along and at one point, looked over the fence to acknowledge on the onlookers.