“So, they would sometimes bury people alive. It was a real problem back in the day, so they’d tie a string around their finger and tie the other end to a bell up on the ground. That way, if they accidentally got buried alive, they would have a way to be saved.”
Poltergeists are ‘noisy ghosts.’ They have the ability to manipulate the physical environment. They can open windows and drawers. They can move chairs and push books off shelves. They can turn on bathtubs and turn off lights. They can slam doors and even start fires.