Have you ever experienced anything paranormal?

Every single friend that stayed the night at my house growing up swore up and down that it was haunted. They claimed they heard out of place knocking, that they'd place something down and then find it somewhere totally different, and just overall weird vibes. And I mean EVERY single time a friend stayed over, they would swear something happened. Or family visiting, whoever.

What's weirdest to me is that the only strange things I ever witnessed were when someone was visiting. The sound of someone walking upstairs when I knew no one was up there, the front door chime going off on its own, something falling off a shelf in another room. Nothing crazy enough to make me believe the "haunted" jokes, but still weird.

The rest of the time when no one was visiting, totally normal house. It was just when visitors stayed the night.

What about you? I would love to hear your stories.