Michelle Obama with Sesame Street Characters (24 images)

First Lady Michelle Obama joins with Sesame Street's Elmo and Rosita in an announcement to partner in a marketing campaign to help children eat healthier foods, at an event in the State Dining Room of the White House in Washington, DC on October 30, 2013. The trio later joined children in the annual fall harvest of the White House Kitchen Garden. UPI/Pat Benic

First Lady Michelle Obama carries broccoli as she joins school children in the annual fall harvest of the White House Kitchen Garden on the South Lawn of the White House in Washington, DC on October 30, 2013. Sesame Street's Elmo and Rosita joined the festivities in a marketing campaign to help children eat healthier foods. UPI/Pat Benic

First Lady Michelle Obama shows her muscles to Sesame Street's Rosita during an an announcement to partner in a marketing campaign to help children eat healthier foods, at an event in the State Dining Room of the White House in Washington, DC on October 30, 2013. The trio later joined children in the annual fall harvest of the White House Kitchen Garden. UPI/Pat Benic

First Lady Michelle Obama uses a pitchfork to dig up sweet potatoes as she and White House Chef Sam Kass (R) help school children in the annual fall harvest of the White House Kitchen Garden on the South Lawn of the White House in Washington, DC on October 30, 2013. Sesame Street's Elmo and Rosita joined the festivities in a marketing campaign to help children eat healthier foods. UPI/Pat Benic