YOU SAID:
My cat is laughing because he ate weed on Saturday
INTO JAPANESE
私の猫は土曜日に雑草を食べたので笑っています
BACK INTO ENGLISH
My cat is laughing because he ate weeds on Saturday
INTO JAPANESE
私の猫は土曜日に雑草を食べたので笑っています
BACK INTO ENGLISH
My cat is laughing because he ate weeds on Saturday
That didn't even make that much sense in English.