The gift of a rose
Colin loves roses and is fascinated by the extraordinary pattern of nature exhibited by the flower. He got a lift with a friend and explained to him why he had picked the rose he held in his hand. The friend dropped Colin off at his home and left. It was only after he had left that Colin realized he had left the rose on the front seat of the car. About 30 minutes later he heard a noise at the gate outside and went to investigate, only to find the rose stuck in the key hole and his friend driving down the road. His friend had found the rose and turned the car around to make, something like a 20 minute journey, just to return the rose.
Colin tells this story to explain what a beautiful example this is of playing blue.