First lady Michelle Obama dances the platypus dance with Perry the Platypus of the Phineas and Ferb show, left, and choreographer Rosero McCoy, right, at the ESPN Wide World of Sports Complex at the Walt Disney World Resort, Saturday, Feb. 11, 2012, in Orlando, Fla., during her three day national tour celebrating the second anniversary of Let’s Move. (AP Photo/Carolyn Kaster)