Sesame Street — Episode 107: Elmo pretends to be a Grouch

You are watching the episode Elmo pretends to be a Grouch Elmo tells Maria that today, he wants to learn how to be a Grouch for a day. Oscar refuses to help, constantly replying "NO" and waving a sign with the word. Maria doesn't think Oscar would even be able to teach Elmo; Oscar feels insulted and decides to teach Elmo some Grouch things.

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