If there’s one thing Oscar the Grouch hates, it’s cleanliness. He starts a new company, Dirtballs, to spread dirt all over Sesame Street. But as Oscar gets to work, the extra dirt seems to make his neighbors happy. Yuck! Also in this episode: Usher teaches Elmo about the word “volunteer.” Brought to you by the letter D and the number 17.
Download the TV Guide app for iPhone, iPad and Android!