My friend asked me how the opera I had seen was, but I answered him I don't know. Since all that seemed very strange, he wanted to have more explanations, so I told him no viewer knew how the ending of the performance was and explained to him what had happened. The first act was OK. During it, some horses had come on the box to make the scene more realistic. But during the second one, the horses had started running through the theatre. All the viewers had come out of the building and the performance had been interrupted. After listening to my story, my friend made a joke; perhaps people had got out of the theatre because the horses hadn't been able to sing well.