I was talking to my friend who believes in ghosts and it triggered a memory of when i was little, my Mum, Brothers and I was in the living room down stairs, no one upstairs and our bathroom light would just switch its self on and off, and you could hear the light switch string being pulled and making that clicking noise. It cant have being a faulty light, because we could hear the string being pulled on and off, on and off. None of us ever bothered to investigate, we where terrified. It happened a few times then never happen again. I love ghost stories... Anyone else ever experienced any ghostly encounters or unexplained activity.