Have you (or a friend) had any paranormal experiences?

I'm not talking about, "YEAH, just earlier today, my light flickered then my door opened a few centimeters!" I mean, like, stuff that can't really be explained by faulty wiring or old houses or wind blowing through a forgotten window. I haven't had any experiences except for maybe, this one time when I was a little girl (I think about four or five) I walked into my parents bedroom in the middle of the day, and there were two glowing, floaty orb things (about the size of large grapefruits) in the middle of the room. I remember very clearly, I felt like they were calling to me. So I walked forward, and got too scared to do anything else except stare for a few seconds. They didn't go anywhere, just hung there in the room, and I ran out and curled up behind my couch, shaking and crying. Of course my parents didn't believe me, but it definitely happened. What it was, I have no idea. Anyone?