Once upon a time, a knight was sent to fight a dragon living on a nearby mountain. The dragon's frightening breathing could be heard throughout the village at night, and villagers were scared that the dragon had plans to attack. The knight gathered his weapons, climbed the mountain, and approached the dragon's cave. A sleepy dragon came out. "I am here to fight you, said the knight. "Your notices make it clear that you want to destroy the village, and we won't let you. The dragon looked confused, and then he smiled. "Notices? Oh! I'm sorry," he said. "Have I been snoring again?" Which statement beats expresses a theme of this story?