If I'm not mistaken, this was the result of having a U2 song stuck in my head for a day or so. I also had a craving for some ice cream. That could be entirely unrelated, but who knows for sure. There are a few comic ideas sitting in my list that I barely remember writing, let alone where they came from.

I thought I'd try something different in the background. It may or may not happen again.

In case anyone is counting, this is comic #75, based off publish date.