A funny thing happened in the shower the other day
No, it wasn't that. Nor that; just don't go there.
What happened is that I was thinking about the part of Children No More that I was about to write, visualizing it and hearing the dialog, and suddenly I realized, hey, that character would have wanted X earlier. That realization meant that the character would have done Y, which would have ultimately led to Z, and suddenly the basic plot of the fifth Jon & Lobo book hit me. Of course, laying the groundwork for that book required some small patches here and there in Children No More, but those changes cost me only half of a night's writing session--and they improved CNM by addressing the shortcoming that had initially struck me in the shower.
The title hasn't come to me yet, and I certainly will have a lot of plotting to do, but it's kinda cool to know the basics of the book I'm going to do after the book I'm going to do next (after I finish the current one).
I thought you'd want to know.
Now, go squeegee your third eye clean from those initial images; you don't want them bothering you later.