I didn't look over my shoulder; there wasn't a sound behind me on the pavement, but I knew he was coming slowly after me. The crawl of the skin up and down my back told me. Little needles of warning that gathered at the back of my skull told me. I'd never known until then that the jungles aren't so very far behind us, after all, and tails, and four feet instead of two. Where else did those symptoms come from? ("Don't Wait Up For Me, Tonight")