Some weird things have been happening lately. My sister was in her room and was getting ready to go somewhere. She picked up her sweater, tried it on, then put it back on her bed. She left her room for a bit and when she went back the sweater was gone. She was confused because she hadn't left the room with the sweater and no one else went into her room. Days later we found it in a pile of socks in my parents closet. Another occurrence is the other day I was eating and I went into the kitchen to grab a knife. I returned back to my food with the knife, and put it under the plate where I couldn't see it. When I grabbed it again, it was a fork. The last thing that happened was I was sitting in the living room, across from my room, watching a movie. I was home alone in my house and would be for the next few hours. I went into my room, grabbed my iphone, and returned. I shut the door to my room all the way and heard the door click. About 10 or 15 minutes later I looked over at my room and the door was halfway opened, and still I was home alone. I don't know if this means something in my house is paranormal, or I'm losing my mind. If someone could help me out that would be great.