YOU SAID:
I shouldn’t because I’M A WALRUS
INTO JAPANESE
私はWALRUSだからしてはいけない
BACK INTO ENGLISH
I must not because I am WALRUS
INTO JAPANESE
私はWALRUSだからしてはいけません
BACK INTO ENGLISH
I must not be WALRUS
INTO JAPANESE
私はWALRUSになってはいけません
BACK INTO ENGLISH
I must not be WALRUS
That didn't even make that much sense in English.