What was the creepiest or most paranormal thing that’s ever happened to you?

So bear with my terrible writing style, but man this is one of the weirdest things that has happened in my life.

For a handful of weeks my sister was haunted by a recently deceased friend of my Mom's boyfriend. She had pennies put in her shoes, had her guitar knocked over, but nothing serious.

Well one night my grandparents were out of the house (we were staying there after my parents divorced), my mother was out on a date, and my sister and I went to have dinner and hang out with my boss at the time. We were the last to leave the house and the first to get home.

To preface a bit the door that links the house and the garage is never locked, and can't be locked from the outside. This is the door everyone uses to get into the house as my grandparents dog is a bit of an escape artist and the other door to the front of the house is really hard to shut and lock.

So we get home and that very garage door is locked. I lived in the basement at the time which has a sliding door that leads to the lower part of the yard. I never enter or exit this door and it always stays locked. That door was unlocked and we were able to get in.

My sister and I wandered upstairs looking for my grandparents dog and she was absolutely freaked out, shaking underneath a table.

Well come to find out, my Mom's boyfriend was seeing the dead guy's sister on the side, and was trying to warn my family of it. She got a call from her saying that some weird stuff had been happening on their end and they knew what was going on because her daughter had been communicating with the guy.

/r/AskReddit Thread