YOU SAID:
I swear I didn't know Blink would do that
INTO JAPANESE
ブリンクがそんなことをするとは知らなかった
BACK INTO ENGLISH
I didn't know blink did that
INTO JAPANESE
私はまばたきがそれをしたとは知りませんでした
BACK INTO ENGLISH
I didn't know blink did it
INTO JAPANESE
まばたきがやったとは知らなかった
BACK INTO ENGLISH
I didn't know blinking did
INTO JAPANESE
まばたきって知らなかった
BACK INTO ENGLISH
I didn't know you blinked
INTO JAPANESE
私はあなたがまばたきしたことを知りませんでした
BACK INTO ENGLISH
i didn't know you blinked
INTO JAPANESE
私はあなたがまばたきしたことを知りませんでした
BACK INTO ENGLISH
i didn't know you blinked
That didn't even make that much sense in English.