What is the scariest/spookiest thing that has ever happened to you?

This may not be the scariest, but something that still gives me the chills. I was 17. I was staying with a Srilankan family in Colombo. I remember waking up in the middle of one night, and walking along the long corridor to the kitchen to get a glass of water. I remember too that on the way back to my room, I knocked over a glass vase; but that I left it as it was. The next morning, I woke up to be told that the house had been robbed. Suddenly I remembered that I had been up during the night and slowly, it all came back to me… how I had walked in a sleepy reverie towards the kitchen … and saw a man with a moustache crouching in a corner at the end of the corridor, looking towards me, but I had walked right past him and into the kitchen and back to my room, knocking down a vase. I hurried to check on the vase … it was still lying on the floor, shattered. Thinking about the incident, remembering the man crouching in the corner, I still get goosebumps.