Michelle Obama with Sesame Street Characters (24 images)

Sesame Street's Rosita hands some broccoli back to First Lady Michelle Obama as they 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

Sesame Street's Elmo and Rosita take a close look at broccoli as they help First Lady Michelle Obama and 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

Sesame Street's Elmo and Rosita talk with First Lady Michelle Obama about broccoli as they 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

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