What sick, cruel joke is this, Life?

I’m not even going into details about having cancer and getting treatment for Multiple Myeloma and all that is included with that.

But today, why, with five hours locked up with an infusion, would one song get stuck in my head to the point that I had to finally fire up my Windows Media Player and chase the tune away? Why would I be constantly hearing “Grandma Got Run Over by a Reindeer”?

This just can’t be explained, I know.