The other day, I was singing to Eva at bedtime

and she complained that "all your songs are morbid". This is manifestly untrue, and to prove it I reached into my mind for a preschool song. Not the one about the ducks, it makes Eva cry, so... okay, the one with the green and speckled frogs.

Nothing doing. Apparently that song is about the evils of peer pressure. It took me five minutes to stop laughing.