Faerie’s Aire and Death Waltz
"Words and Music by John Stump. Arranged by Accident."
I somehow just came across this reddit thread, and couldn't stop laughing. It references a piece I've never seen before; and also something you don't need to be a musician to appreciate.
If you go through the sheet music, you'll see instructions like "insert peanuts", "slap thigh", "moon walk", and so much more.
The composer John Stump's nephew has written about him here.