Now this reminds me of a case I saw on “Evil Lives Here”...a woman was married to man who suddenly began acting really strange (and later escalated to murder). There were many strange things he started to do and say (thinking his family was poisoning him, etc) but one thing that stood out to me was in the middle of the night iirc the wife woke up to a doll hanging from the ceiling in the living room.
Now I’m not saying the doll here was a similar act, t not. I know you guys have discussed it could’ve just been innocent playing or whatever and honestly I don’t recall the final assessment here re: the creepy doll pic, but just wanted to note this is an odd similarity that caught my ear when I saw the show.