What IS the Heavyside Layer? How do we know it's not really the neighbourhood butchershop?
LOL. Because the song tells us it's somewhere in the sky over the Bloomsbury section of London: "Up, up, up past the Russell Hotel, up, up, up, up to the Heavyside Layer".
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.