Muffin Malfunction Monday

I have a batch of muffins in the oven as I'm typing this. I normally use lemon yogurt in the preparation of blueberry muffins. I noticed the color in the yogurt was much darker than usual and I assumed it was blueberry yogurt. I have used that before but lemon is better.

As I continued to mix it with the egg, sugar and oil, I noticed the color was way off, even for blueberry. Upon inspection of the container it wasn't blueberry after all. Someone in this house bought something called "Chocolate Underground." Interesting name. Is that just off exit 69 on the Fudge Freeway?

Not sure who goofed up, but let me say I'm not the primary shopper in this house.

Muffins, anyone? They actually look and smell fine!