One day, on the way back from swimming, the duckling accidentally fell into a big pit by the river. The duckling couldn't get up, so he hurriedly shouted, "Help, help!" " "Little monkey, elephant and bear heard the duckling's cry for help and ran over and said," Duckling, don't worry, we will save you. "The little monkey had an idea. He found a bamboo pole, hung himself upside down on the tree and let the duckling climb up along the bamboo pole. However, the duckling has only wings and no hands, so it can't climb up with Ben. The elephant wants to roll up the duckling with its nose. But the hole was too deep and the elephant's nose was not long enough, and finally it failed. At this moment, Little Bear had a good idea. He thought: Can't the duckling swim? So he found a bucket of water and poured it into the pit. One bucket, two buckets ... Everyone filled the pit with water. Finally, the duckling came up from the pit and was saved.