If you're doing nonsense it has to be rather awful, because there'd be no point. I'm trying to think if there's sunny nonsense. Sunny, funny nonsense for children — oh, how boring, boring, boring. As Schubert said, there is no happy music. And that's true, there really isn't. And there's probably no happy nonsense, either.
Ascending Peculiarity: Edward Gorey on Edward Gorey : Interviews (ed. Houghton Mifflin, 2001)