Oh, I've had all sorts of things happen. Pretty creepy things too, but I'm too lazy to type them all out, so I'll just tell one, and if you want to hear more, tell me.

I have a doppleganger. He looks just like me and acts just like me, and shows up at times when I'm elsewhere but others think I am with them. One true example:
One time, I had picture day at school, so naturally, I had to go and fix my hair. So I told my two guy friends I was going, and I ran off into the bathroom. I was thinking the auditorium was the place the pictures were being taken, so I was planning on going there afterwards. So I ran into the bathroom, and my friends who were following me didn't see this, and continued to follow "me" torwards the auditorium. They talk to me and such, telling me that in fact the pictures were in the forum, and "I" went into the auditorium. I then came out of the bathroom, and looked for my friends, who were yelling "HOW THE **** DID YOU DO THAT?" at me, and me looking totally confused. "YOU JUST WENT INTO THE AUDITORIUM AND CAME OUT THE BATHROOM!"
And that is why to my friends I'm the greatest ninja of all time. This story is all true, I swear it.
I had another incidence with him that involved my sister, but I'll only type it up on request. :3