YOU SAID:

im a banana and my brother is an idiot and im awesome and he is not because he is an idiot

INTO JAPANESE

バナナと私の兄は素晴らしいバカとimであり、彼は彼がバカだからではありません

BACK INTO ENGLISH

banana and my brother is a great idiot and im and he's not because he's stupid

INTO JAPANESE

バナナと私の兄は偉大な愚か者であり、彼は愚かだからではない

BACK INTO ENGLISH

Banana and my brother are great fools, and he's not stupid

INTO JAPANESE

バナナと私の兄は偉大な愚か者であり、彼は愚かではない

BACK INTO ENGLISH

Banana and my brother are great fools, and he's not stupid