u/Ambitious-Bear4625

This is my first time watching the show so please no spoilers for anything after. I really liked the episode but, there is just one thing I'm confused about. It was the grandmother that had been practicing hoodoo did she realize it was keeping her sister away or did I miss something and she was doing it for some other reason. Another thing that was confusing me was what was the connection with the doll that looked like the sister. I assumed it was the house she was connoected with but the way it was filmed gave me the vibes that it was actually the doll and in that case couldn't the dead sister have just been moved with them. I appreciate any thoughts or ideas anyone had on the episode!