Why is this funny?


A forum says that most Japanese will find this funny but I don't get it. Can
anyone explain?

![](https://i.stack.imgur.com/j9p9ol.jpg)

([source](http://livedoor.4.blogimg.jp/himasoku123/imgs/9/1/91e42d57.jpg))

> おもさを  
>  たいせきで  
>  わるんだなあ  
>  みつど




Because it is like a famous Japanese poet 相田{あいだ}みつを's style of writing.

He often used the word だなぁ. And おもさをたいせきでわる is not funny in itself, it is a
mathematical sentence.

I give a little explanation of this funny. 相田みつを mainly wrote about the
importance of life, human life, encouragement and love for afflicted people in
his poems with easy words. And だなぁ have soft note. while おもさをたいせきでわる is just a
mathematical equation and we usually don't attach だなぁ to it. So I think its
contradistinction would be funny and the pun which naruto noticed is also the
cause.

Some of his poems are
[here](http://iyashitour.com/meigen/greatman/aidamitsuo).




Because it is like a famous Japanese poet 相田{あいだ}みつを's style of writing.

He often used the word だなぁ. And おもさをたいせきでわる is not funny in itself, it is a
mathematical sentence.

I give a little explanation of this funny. 相田みつを mainly wrote about the
importance of life, human life, encouragement and love for afflicted people in
his poems with easy words. And だなぁ have soft note. while おもさをたいせきでわる is just a
mathematical equation and we usually don't attach だなぁ to it. So I think its
contradistinction would be funny and the pun which naruto noticed is also the
cause.

Some of his poems are
[here](http://iyashitour.com/meigen/greatman/aidamitsuo).

