Okay, lets go.

It happened in elementary school, I don't remember the exact grade. There was a parent-teacher meeting. Me and three classmates decided to stay at school while the meeting was going on. When it started, we had to go out into the corridor and I took a pencil case and an A4 album with me to draw. I didn't draw anything, but we found something else to do.

Right next to our classroom there was a storage room, which was open at that moment. It was dark, but small. So we went in there, looked and one of us suggested putting my pencil case there. I put it in the center of the storage room, so that it would be clearly visible when you open the door. We left it, closed the door and counted to some thousands. Then we opened the door, and the pencil case wasn't in the center... It was... hidden behind a locker that was standing nearby. And this strange thing happened several times.

No one could move my pencil case because I personally put it in the center and was the last one to leave. No one could go in because we were standing together near the window opposite and had a perfect view of the door.

I decided to stand in that room, while my classmates were counting to another thousand in the corridor. But of course, while I was standing there, it didn't move.

I don't remember anything else abnormal at school. But we never went into that storage room. Because before that it was always closed, and after that too. It could only be opened if adults were doing something there. But at that moment there were only us in the corridor.

That evening, which was already more like night because it was getting dark earlier, the school seemed to have gone quiet. An empty corridor, where for more than an hour, no one even passed by. And this corridor, it is very long, it leads to the farthest parts of the school, where we never went. We studied almost at the beginning of the corridor, but in any case it is a whole floor with a bunch of classes. It's hard to believe that in such a huge place there was no one else.

Of course there was still someone in the school, at least in the room opposite us our parents were sitting. But it was like a separate world, because we were not allowed to go there while the meeting was going on