Since the last, the crow with stones from the bottle inside to get water to drink, people praised the crow smart. The crow is proud, decided to run a school teach animals how to drink water.

　　House after school, the crows would put up some announcements in the forest, it read: new crow school, free to teach animals in the forest how to drink water.

　　After the announcement posted, a crow sat waiting at the school. After a while, a deer said: "I and my companions to the riverside to drink water, were" outed "eaten by crocodiles. Have you such a school is really great!" Then come over some animals: little rabbit, goats, birds... They are water under attack, to the crow drink water study skills.

　　The crow of ?