YOU SAID:
“Hey stop, my head is not a watermelon”
INTO JAPANESE
「やめて、私の頭はスイカではない」
BACK INTO ENGLISH
"Stop, my head is not a watermelon"
INTO JAPANESE
「やめて、私の頭はスイカじゃない」
BACK INTO ENGLISH
"Stop, my head is not a watermelon"
That didn't even make that much sense in English.