What is the scariest thing that has ever happened to you

Well, there was this one time I was with 3 other friends and our dog, and we were on a road trip together. Anyway, our van broke down in front of this abandoned amusement park. Well, we ran into the proprietor who complained that ghosts had scared all his customers away and that he was going to lose the park. We wanted to help him solve this mystery, so we went investigating. We ran around a lot and got chased by pirate ghosts, but as it turns out the ghosts were just Old Man Withers with a flashlight and a tape recorder. He was the proprietor's old business parter and just wanted to buy the property for cheap by scaring the customers away. And he would have gotten away with it too, if it weren't for us meddling kids.

Anyway, Old Man Withers was arrested and the proprietor rewarded us with big hoagie sandwiches and free passes to the amusement park.

I've got four things:
I was in the shower last week and I put the shampoo bottle down and like five minutes later, the bottle started shaking violently and it fell off of the shelf. Then all of a sudden, the door slams really hard. I'm the only person in the house. Then it gets really cold. The door slams again and I look out of the shower and the bathroom door had been closed again. I look back at the shampoo bottle an it is back on the shelf again.