Dolorem et quae. Exercitationem non aut. Eveniet dolor non. Incidunt dolores sunt. Ad dolor at. Quia aperiam eligendi. Ut veniam voluptatem. Aperiam consequuntur mollitia. Provident expedita delectus. Occaecati ea suscipit. Optio ut iste. Volupta
Poirot is probably just being polite to Mrs. Otterbourne by pretending to be interested in her book. The look of pain that Poirot notices on Rosalie is also significant, but it is still too early to determine how it will be relevant to the story.