(College) Kids Say the Darnedest Things About Music Theory

In a recent Fundamentals class, we were introducing the circle of fifths, which has a lot in common with a clock. Once we established that there were twelve possible keys, I asked the following...

ME: So what is another object that can be divided into twelve equal parts?

KID: A pizza?

(Those would be really skinny slices! And the funny thing was that I asked the class to try again, and nobody got it until I pointed at the clock on the wall. I then surveyed the class and found out that, besides myself, there were only two watch-wearers in there...)