Loved this story when I heard it, it speaks to us of the way we perceive the world.
In a country far away (wherever you live, all other countries are far away) there was a temple with many rooms.
Most famous of these was the room with a thousand mirrors.
One day a stray dog wandered in off the street and became lost in the maze of corridors and rooms, finally finding his way by chance to the mirror room.

Dog in the mirror
Seeing himself in the first mirror, the dog perceived the image as a threat and began to bark and snarl and snap. All the mirrors reflected each other and instantly the dog was surrounded by a thousand aggressive enemies. The vast corridors echoed his barking into an unbearable din.
The poor animal was so agitated he had a seizure and died.
Some time later, another dog followed him in and sure enough came to the mirror room.
Seeing the first reflected image of himself, the dog began to wag his tail in friendship and immediately became aware of a thousand tails wagging back at him. He was so ecstatic at this reception that he settled down in the temple and lived there happily for many years.