有其父必有其子是贬义词吗 开心一笑:有其父必有其子

开心一笑:有其父必有其子  

son: Papa
what' s the meaning of " Like father
like son"?
Father: Bastard. What another scandalous thing have you done in the school?　　

儿子：爸爸，“有其父必有其子”是什么意思呀？
父亲：狗崽子，你在学校又干什么见不得人的事啦？