A long time ago, there was an old farmer in a small mountain village. He keeps two geese, one is yellow and the other is white. Yellow geese are smaller and white geese are bigger.

One day, the old farmer was feeding the geese and herded them together to feed them. He sprinkled a handful of grain and left where two geese were eating. Suddenly, the yellow goose saw an egg and was very surprised. He said loudly, "Ah! I laid an egg! " Hearing this, the white goose immediately ran over and said to her, "Who said this is your egg?" This may still be my egg! "So they began to quarrel, and later it turned into an egg fight." Bang! "Bang, the egg is broken, and the truth finally comes out. It turned out to be an egg!