It's not a good sign when you check the Internet history of your home computer and discover that your nanny surfs the web two or three hours a day. But, as observed in a tell-us-your-worst-nanny-story-ever thread on UrbanBaby.com, you usually don't know you have a bad babysitter until she or he crosses a major line. For one parent, that line allegedly involved a dog that would do anything for peanut butter. Urban myth, plot point of a Sex and the City sequel, or another reason to buy a nanny cam....?

(UrbanBaby.com)