Tuesday earworm

It's a catchy chorus that been in my head. Could be worse. Could be all the heavy crap in my head right now. Crap that's not about cats, or Hamilton or Hamilton performed by cats. Or just going outside and shout Alexander Hamilton at the top of my lungs until I get a Pulitzer, or sectioned.

No, I don't get it.

Who am I, though, to deny people happiness? Or obsessions? Or happy obsession?