I personally don't believe in these stories but something very peculiar happened to me a year ago (N.B, this happened when I got many headaches). I was lying on my bed and then I stood up because I couldn't sleep. Then I laid back down and stood up. Just when I had stood up I saw a man. The man was brown (not brown skin, but entirely brown) and I saw only his face, neck and shoulders. He was walking near the mirror.
Thus, I do not have a mirror anymore. I was planning on removing that mirror for a few days but I never got the chance to put it back in my room. Oh well xD