If You Give A Book A Gremlin . . .

. . . it will acquire a mind of its own to go with it.

Seriously. Once you give in to this organic thing, all hell breaks loose. Mysterious elements show up out of seemingly (key word, that) nowhere, characters take on a mind of their own and refuse, refuse, to do what you've told them to. The bad guy decides he's not the bad guy any longer and strange interpersonal dynamics and heretofore unsuspected relationships that you have given no conscious thought to, begin appearing on the page.

Have I...