Ricky Gervais Sings Elmo a Lullaby (Video)

"Office" star sings an eardrum rattling tribute to the letter "N" on "Sesame Street"

Ricky Gervais sings a decibel shattering lullaby to Elmo during a recent appearance on "Sesame Street." Check out if the sardonic "Office" star's ode to the letter "N" is the perfect cure for the furry puppet's insomnia.

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