It was a hot summer day. A crow became much thirsty. After some quest, he saw a pitcher. There was some water in the pitcher. But it was at the lowest level.
He tried to break down the pitcher, but he could not do so. Then he tried to tilt, he could not do it also.
At last he collected some pebbles. He threw them one by one inside the pitcher. The water level came to the mouth of the pitcher. He quenched his thirst by drinking water.