YOU SAID:

I'm not kidding now. Turn back or I will kill you.

INTO JAPANESE

冗談じゃない。引き返さないと殺してしまうぞ。

BACK INTO ENGLISH

You've got to be kidding me. Turn back or I'll kill you.

INTO JAPANESE

冗談でしょ。引き返さないと殺すぞ。

BACK INTO ENGLISH

You've got to be kidding me. If you don't turn back, I'll kill you.

INTO JAPANESE

冗談でしょ。引き返さないなら、殺してやるよ。

BACK INTO ENGLISH

Are you kidding me? If you don't turn back, I'll kill you.

INTO JAPANESE

冗談でしょ？引き返さないなら、殺すよ。

BACK INTO ENGLISH

Are you kidding me? If you don't turn back, I'll kill you.