 Who's there? It's Bill, the electrician, here to make your home burglar-proof. Oh, thank goodness. I thought maybe you were an intruder. No, ma'am. I'm a burglar's worst nightmare. If your house doesn't have sufficient outdoor lighting, it's a prime target for intruders. That's why you should call Crosby Electric today. How's it going, Bill? Just fine, ma'am. See, when your intruder trips this wire, he grabs him by the foot and hangs him