This book tells the story of the magical experience that the post office puffer brought to Uncle Jian Guai Bu Guai. As long as the doorbell rang, Uncle Jian Guai Bu Guai knew that something magical was going to happen. Uncle Jian Guai Bu Guai opened the door and saw that there was a post office puffer standing outside the door. Pah, the post office puffer patted its belly and swelled up into a big round ball. Uncle Jian Guai Bu Guai also imitated the post office puffer and patted its belly. As a result, Uncle Jian Guai Bu Guai found that he had swelled up into a big round ball. Uncle Jian Guai Bu Guai, who had swelled up into a big round ball, floated to the street and patted his belly at everyone. As a result, cats, old ladies, piglets, giraffes, and even fire trucks all turned into big round balls.
本书讲述的是邮局河豚带给见怪不怪舅舅的神奇经历。只要门铃叮咚一响，见怪不怪舅舅就知道神奇的事情要发生了。见怪不怪舅舅开门一看，今天门外站着一位邮局河豚。啪，邮局河豚拍了一下肚子，鼓成了一个大圆球。见怪不怪舅舅也学着邮局河豚的样子，啪，拍了一下肚子。结果，见怪不怪舅舅发现自己鼓成了一个大圆球。鼓成大圆球的见怪不怪舅舅飘到了街上，冲着每个人拍了一下肚皮，结果猫咪、老奶奶、小猪、长颈鹿，甚至救火车全都变成了大圆球。
本书讲述的是邮局河豚带给见怪不怪舅舅的神奇经历。只要门铃叮咚一响，见怪不怪舅舅就知道神奇的事情要发生了。见怪不怪舅舅开门一看，今天门外站着一位邮局河豚。啪，邮局河豚拍了一下肚子，鼓成了一个大圆球。见怪不怪舅舅也学着邮局河豚的样子，啪，拍了一下肚子。结果，见怪不怪舅舅发现自己鼓成了一个大圆球。鼓成大圆球的见怪不怪舅舅飘到了街上，冲着每个人拍了一下肚皮，结果猫咪、老奶奶、小猪、长颈鹿，甚至救火车全都变成了大圆球。
