I think Mark is frightened to be left alone in the house.Although he doesn't look anxious or unhappy, I know he's just pretending to be brave.Honey, he's already fourteen.Remember, we left Catherine alone when she was ten.That was a mistake! We didn't leave her. We forgot her!When we got home, she was fine, except that all her books were thrown out of the window.She was chatting with the emergency phone operator and had become friends with her.Yeah. But we have to make sure that Mark knows what to do in case of emergency.Of course he does.He took part in the first aid training program last month and passed the exam.The exam? It helps little in reality.Hmm, you have the point.I've got a solution. Let's create an emergency situation for him.Then he'll have real-life experience instead of just theory.Shh...keep the plan between us.
