I noticed the light would often be on in 1-D's sunroom, but the blinds stayed shut. One time, while I was sitting out on the patio reading, I caught 1-D's patio door open ever so slightly, and a hand (which I correctly guessed to be a woman's) stuck out as if to check the temperature. When I turned to look over, the hand retreated, and the door slammed fast but gently enough to keep the blinds motionless.