@AllShrinks I (the person writing this, not the publishing house... probably.) do. I just end up singing or humming the song, but don't hear it in my head.
Unless you are talking about *literal* earworms. Never had those, I bet they itch, though.
A publisher who sends a prompt to a different author at the beginning of each month, with character names and everything, each based on the last author's submission, and after twelve months they publish it as a novel.