So, I had that EUREKA! moment while I was crying. Well, tearing up from having to hold in my pee as the person in the toilet took forever and a day, but whatever.
My eyes were suffering from a high BP, my bladder was fit to burst, and I was like, "Hey, that book you're writing, why not have zombies and supernatural beings? At the same time? Werewolves, vampires, nephilims, some angels? Y'know, just have errrthang?"
Then, I got to work on that goddamned book. Needless to say, I didn't need to pee anymore.