The first lady used humor to promote her "Let's Move" campaign, which turned three this year. In an appearance on Late Night With Jimmy Fallon, she joined the comedian, who donned a pink sweater and woman's wig, for the skit titled the "Evolution of Mom Dancing." The moves included "Just the Hands Part of 'All The Single Ladies'" and "The 'Where's Your Father?' (Get Him Back Here!)"
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