YOU SAID:
Watashi yo pantsu desu ka
INTO JAPANESE
わたしよパンツです ka
BACK INTO ENGLISH
I'm pants ka
INTO JAPANESE
私はズボンの ka
BACK INTO ENGLISH
I was a pants ka
INTO JAPANESE
私はズボンの ka
BACK INTO ENGLISH
I was a pants ka
That didn't even make that much sense in English.