Buying a CD from us? What are you thinking?

Over 20 years ago, I purchased a Mannheim Steamroller Christmas CD.  As I put it on the counter, the cashier remarked, "I guess there's no accounting for taste."  I was tempted to respond, "My apologies for subsidizing your last three hours of work."  In the spirit of Christmas, though, I'm glad I held my tongue.  At least, I think so...maybe.