Plumbing

In one of my bathrooms at the parent's house, the plumbing goes through the top of the wall into the bathroom. Usually you can tell when someone is in there because you can see light through there. The one day while they were all home I noticed my sister was going to take a shower. I waited a little bit. I then looked through the perfect peep hole. I seen her **** as she got out of the shower. I didn't realize I had that good of vantage point. We usually entertain quite often there. A lot of people use that shower. I would like to get a camera in my perfect little peep hole!! ;)