VIDEO : Adele and Jimmy Fallon Cover 'Hello' With School Instruments

There's something about school musical instruments that just makes everything more fun, isn't there? Jimmy Fallon, Adele and The Roots proved this beyond all doubt on Monday night's edition of The Tonight Show, when they performed an upbeat cover of "Hello" using wood blocks, xylophones, hand clappers and bongos. Oh, and the kazoo, of course.