YOU SAID:

My brother named Kuko the friendly whale went cuckoo the other day, it was sad.

INTO JAPANESE

先日、兄のクジラがカッコウになりました。悲しかったです。

BACK INTO ENGLISH

The other day, my brother's whale became a cuckoo. I was sad.

INTO JAPANESE

先日、兄のクジラがカッコウになりました。私は悲しかった。

BACK INTO ENGLISH

The other day, my brother's whale became a cuckoo. I was sad.