(from the intro to Bluebeard)
May I say, too, that much of what I put in this book was inspired by the grotesque prices paid for works of art during the past century. Tremendous concentrations of paper wealth have made it possible for a few persons or institutions to endow certain sorts of human playfulness with inappropriate and hence distressing seriousness. I think not only of the mudpies of art, but of children's games as well - running, jumping, catching, throwing.
Or singing songs.