Some of the short stories using idioms

Once upon a time, there lived three cute kids named Lily, May and June. May was the apple of her mother's eye so her sister June was jealous. Therefore one day when it was raining cats and dogs and the girls were building Lego models, June knocked over May's Lego house that she was building. May was sad because she was back to square one. Then, May carelessly knocked over June's Lego castle which took her two hours to build. She had a taste of her own medicine.