YOU SAID:

Knock yourself out, kiddo.

INTO JAPANESE

自分をノックアウトしてください、キッド。

BACK INTO ENGLISH

Knock yourself out, Kidd.

INTO JAPANESE

気絶しろよ、キッド。

BACK INTO ENGLISH

Take it easy, Kidd.

INTO JAPANESE

落ち着けよ、キッド。

BACK INTO ENGLISH

Calm down, Kidd.

INTO JAPANESE

落ち着け、キッド。

BACK INTO ENGLISH

Calm down, Kidd.