Guess The Song Stuck In My Head

Now, I have no idea why it's stuck in my head. But it's just been rattling around for the past two days and honestly, I can't think why because I don't recall hearing it played. It's like it popped in there of its own accord and will not leave. To the extent that I found myself playing with the lyrics to see if I could make it more amusing. And so I present to you a highbrow version of the song stuck in my head:

Disregarding my excessive anger, I continue to live as an entrapped rodent.