Guess Who knocked on my Door This is a fictional short story based on biblical facts. It depicts the important role the Mother of God, Mary played in the life of the Gods Holy Church. The main characters are a family of three and their unexpected visitor. The story unfolds in the household of this pious family on a crisp morning. What a shock! This informative story will keep the readers riveted until the end. It will also bring spiritual growth to their lives. Although this is a fictional story, all references conform to the teachings of the Catholic Church.