I can't remember the name either. I think I got it from the school library. It was about these kids who had to go live with an older lady, an aunt or something, and she was really strange. She had the manequins all over her house that she dressed up and talked to and called her children. The kids started hearing them talk and it turned out it was a tape recording or something. It was really odd. I have no idea how it ended. I do remember it giving me a nightmare of my family turning into manequins and coming after me.