YOU SAID:
how stupid can you get
INTO JAPANESE
どれだけ馬鹿になれるか
BACK INTO ENGLISH
How stupid you can be.
INTO JAPANESE
なんて馬鹿なんだ
BACK INTO ENGLISH
What an idiot.
INTO JAPANESE
なんて馬鹿な。
BACK INTO ENGLISH
What an idiot.
That didn't even make that much sense in English.