Andy Samberg gets help from Telly, Elmo, and Rosita who are playing Shape-O-Bots, robots that actually transform into shapes to help people.
Casts:
Kevin Clash, Caroll Spinney, Frank Oz, Sonia Manzano, Roscoe Orman, Martin P. Robinson, Suki Lopez, Violet Tinnirello, Jennifer Barnhart, Ryan Dillon, Alan Muraoka