One of my favorite things about Jimmy Fallon is that he never takes himself too seriously, and clearly has a lot of fun doing what he does on 'Late Night.'

His backstage classroom instrument cover videos have become web sensations, and this latest one is no different as he takes on Robin Thicke's 'Blurred Lines.'

Thicke appeared on Friday's show to perform the song, but first went backstage to play the spoons with Jimmy and his house band 'The Roots'.

Who knew such an adult song could be so damn cute?

Are you sick of 'Blurred Lines' yet? Tell us in the comment section below!