Yeah, I had to laugh at that, too. I remember in my music theory class, one time the professor played something in D-minor, and someone in the class pulled out

Yeah, I had to laugh at that, too. I remember in my music theory class, one time the professor played something in D-minor, and someone in the class pulled out that line from Spinal Tap, "D minor is the saddest of keys." We chuckled, but the prof said, "Yeah, it really is!" and we had an interesting discussion about it.