Earworm!!!

A round is a circle,
A circle of sound,

Fits like a puzzle
As it goes round,

Notes fly by
Like clouds in the sky,

They chase each other like a
Sister and a brother a-

Round is a circle...

this is worse even than the waterspout canon!!! I've actually written down the notes, and it doesn't help let it out...I'll have to enact revenge by making everyone else I possibly can learn it...