A friend of mine bought a house in North Carolina a few years back, and when she first moved in, she slept with a hammer, a garage-door opener, Lysol spray, and her cell phone under her pillow. (The plan, apparently, was to distract an intruder by opening the garage door while spraying Lysol in his face, calling 911, and threatening him with a hammer). As an easily scared whimp, I figured I'd probably do the same thing someday.