Two friends, Joan and Rita, had gone camping. Near their camp was an old castle. They decided to explore the castle. When they looked at the castle, they saw someone climbing at the castle wall. It was their friend Simon. But there was a sign that said ‘Danger’ near the castle. They shouted for Simon to come down. But Simon did not listen. He kept climbing. Suddenly, a few bricks fell from the wall. But Simon did not care. He still climbed. Suddenly, a section of the wall fell down. Now, Simon was scared. He shouted, “Help!” Joan and Rita went and called for help. Soon a fire engine arrived. The firemen put a ladder against the wall and rescued Simon. “Do not do that again,” said the fireman, sternly. “I won’t,” said Simon. Then Simon thanked Joan and Rita for their help.