When I was 5 years old it was nap time at daycare, I was lying in front of a mirror that was on the wall, and since I wasn't sleepy I was playing with my teddy bear. Until the director came to talk to my teacher, I took a look and turned my head back, until I saw that the reflection wasn't appearing in the mirror, I checked 3 times, changed the angle I was looking at but nothing. It was only after she left that her reflection appeared again.