Melissa McCarthy Rocks Out With Elmo and a Penguin Choreographer on Sesame Street

Do you need anything more than Melissa McCarthy, Elmo, and a nutso penguin who choreographs a dance to a song called flap-a-waddle boom boom? At least, I think it’s called the flap-a-waddle boom boom? Anyway, it doesn’t matter, because the correct answer is: No, you don’t.