I was going through my friends list just now, and I'm a little freaked. I have a friend I didn't even know about.

This is NOT a good thing, I know nothing about this person, and have never communicated with them. I have no memory of sending or receiving a friendship request. I would know if someone else had used my account. I must have done this myself, but I don't remember it, and I don't like it. My memory is better than this!