أحلى الكلام أو مدينة القواعد

Plot: People speak the Arabic language in a wrong way, and hiccups spread among people, and people are so afraid of making a mistake and thus getting hiccups, they put adhesive tape on their mouths, and they talk among themselves in sign language, until one of the villagers finds a magic manuscript that he thinks will help them In the treatment of the disease that afflicted the people of the village.