Mr. Cow: Hello, Mr. Pig. Why are you sad?
Mr. Pig: Everybody likes you, but nobody likes me.They always say,"How nice the cow is!"
Mr. Cow: Yes. Maybe I give milk and cream.
Mr. Pig: I give more. Bacon（咸肉）,pork（猪肉）,ham（火腿）and ……But they don't like me,why?
Mr. Cow: Maybe you're too fat. You should do morning exercises everyday.
Mr. Pig: Oh,no……
