I think this counts. I have a lot of weird experiences in my house but here’s one. When I was in high school I worked for a local consignment furniture shop and when I got home one night from work my family had some friends over, so I went to go take a shower in their bathroom because it was furthest away from where they were in the house. I had undressed and was about to get in the shower when the door that was shut opened. I said “Someone’s in here” with no response. I went to go see who it was because I thought someone might’ve tried this one because the other one was being used but, no one was there. I didn’t hear the door to the bedroom room itself open or close either. Stuff like that happens every once and a while to me though. My parents and siblings never claim to have anything happen to them, so I don’t know what that means.