YOU SAID:
karen took the kids pizza
INTO JAPANESE
カレンは子供たちのピザを取った
BACK INTO ENGLISH
Karen took children's pizza
INTO JAPANESE
カレンは子供のピザを取った
BACK INTO ENGLISH
Karen took a kid's pizza
INTO JAPANESE
カレンは子供のピザを取った
BACK INTO ENGLISH
Karen took a kid's pizza
That didn't even make that much sense in English.