YOU SAID:

i hate me ,myself and my brother , so i stabbed him with my good ol' knife

INTO JAPANESE

私は私と私の兄弟が嫌いなので、古き良きナイフで彼を刺しました

BACK INTO ENGLISH

I hate me and my brother so I stabbed him with a good old knife

INTO JAPANESE

私と兄は嫌いなので古き良きナイフで彼を刺した

BACK INTO ENGLISH

I hate my brother so I stabbed him with a good old knife

INTO JAPANESE

私は兄が嫌いなので、古き良きナイフで彼を刺しました

BACK INTO ENGLISH

I hate my brother so I stabbed him with a good old knife