Whenever you’re feeling a little cranky, it helps to remember that we live in a world where a young pop artist (Carly Rae Jepson), this writer’s generation’s class clown (Jimmy Fallon), and an ultra serious and talented group of hip hop artists (The Roots) can come together with nothing but some classroom instruments to bring us this video below.

And then in the video below this one, Cookie Monster somehow gets involved.