YOU SAID:

MY brother killed our juicy cat by impaling him with a cupcake of poison

INTO JAPANESE

私の兄は毒のカップケーキで彼を襲って私たちのジューシーな猫を殺しました

BACK INTO ENGLISH

My brother hit him with a poison cupcake and killed our juicy cat

INTO JAPANESE

私の兄は毒のカップケーキで彼を殴り、私たちのジューシーな猫を殺しました

BACK INTO ENGLISH

My brother hit him with a poison cupcake and killed our juicy cat