Drum solos. They cure earworms. This'll do the job every time:
https://www.youtube.com/watch?v=2E85dkOYhtQ
https://www.youtube.com/watch?v=2E85dkOYhtQ
Comments
You should totally play drums. It'd make you feel so great.
(Seriously, I *always* use drum solos to kill earworms.)
At the age of 60, I learned how to cook. Not just 'average' but really good at it. My spouse now regularly exclaims how much she enjoys the meals I serve her.