I came back to the town very late, and it had struck ten as I was going towards my lodgings. My way lay along the canal embankment, where at that hour you never meet a soul. It is true that I live in a very remote part of the town. I walked along singing, for when I am happy I am always humming to myself like every happy man who has no friend or acquaintance with whom to share his joy. Suddenly I had a most unexpected adventure.