YOU SAID:
Who is the dumbest here ?
INTO JAPANESE
ここで一番馬鹿なのは誰ですか?
BACK INTO ENGLISH
Who is the most stupid here?
INTO JAPANESE
ここで最も愚かなのは誰ですか?
BACK INTO ENGLISH
Who is the stupidest here?
INTO JAPANESE
ここで一番バカなのは誰ですか?
BACK INTO ENGLISH
Who is the stupidest person here?
INTO JAPANESE
ここで一番愚かな人は誰ですか?
BACK INTO ENGLISH
Who is the stupidest person here?
You've done this before, haven't you.