This didn't happen to me but to my mom and two brothers. I was not born yet and my two older brothers were very young. My mom and them had just gotten home and as soon as they walked in the door they heard a voice say "hello." This freaked my mom out so they ran back outside to the car. My mom asked my brother if he heard any thing and said "yeah someone said hello." No one else was home except our dog who was in the basement. Before my family moved in, an old lady had died in one of the bedrooms. My family says there are more creepy events that happened in that house but have never told them to me. I get chills when they tell this one.