YOU SAID:
Once upon a time, there was a wee lad
INTO JAPANESE
むかしむかし、おしっこをした子がいた
BACK INTO ENGLISH
Once upon a time, there was a child who peed.
INTO JAPANESE
むかしむかし、おしっこをする子供がいました。
BACK INTO ENGLISH
Once upon a time, there was a child who peed.
That didn't even make that much sense in English.