For more Plaza Sésamo videos on Youtube, check out the Plaza Sésamo channel at http://www.youtube.com/user/plazasesamo
Lucero le enseña a Pancho que debe cantar cuando se lava las manos.
Sesame Street is a production of Sesame Workshop, a nonprofit educational organization which also produces Pinky Dinky Doo, The Electric Company, and other programs for children around the world.