It was my freshman year in High School, and I was hanging out at my friends house on his roof, with a few other friends.

We climb down the ladder to go back inside, and we heard heavy footsteps running off of the roof. It wasn't an animal, it was the sound of shoes. All of my friends were already on the ground at that point.

Another time, I was sitting in my chair listening to music, and something had literally turned the volume knob all the way up while I was looking at it.

The stereo didn't have a remote, it's volume knob takes a little strength to turn it up, plus I didn't have it loud enough for vibrations to turn it up.

Then for the grand finale. Me and my sister were hanging out one night watching a movie, then all of the sudden her kerosene lamp exploded. It wasn't full, and it wasn't lit. It just exploded for no reason. I saw that it was firmly on the table, and we didn't have anything but the tv on. It was pretty freaky.

Plus. I always hear what sounds like somebody dropping a piano upstairs. This is an older house, but it isn't any thing along the lines of aging wood. It sounds loud and you can feel it throughout the house.