If you're watching videos with your preschooler and would like to do so in a safe, child-friendly environment, please join us at www.sesamestreet.org First there was the "Rubber Duckie," and now there's the "Elmo Slide." Get ready to step to the front, step to the back, and flap your arms as Elmo and his friends teach you the latest dance craze as part of Sesame Street's 41st season premiering September 27th on PBS KIDS. 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.