S40, E7: There’s a porridge shortage on Sesame Street! Baby Bear and his family are getting ready to hibernate until spring, when there will be porridge again…but will they be able to get to sleep? Meredith Vieira talks about the word “hibernate,” and it’s nap time in Elmo’s World. Abby and friends learn to recycle in Abby’s Flying Fairy School, while Bert and Ernie fly off on another adventure. Finally, Murray introduces the letter K and the number 9.