YOU SAID:
This is the funniest story ever. You will laugh laugh laugh and laugh
INTO JAPANESE
これはずっと面白い話です。あなたは笑って笑うだろう
BACK INTO ENGLISH
This is a very interesting story. You will smile and will laugh
INTO JAPANESE
これは非常に興味深い話です。あなたは笑顔になり、笑うでしょう
BACK INTO ENGLISH
This is a very interesting story. You will smile and will laugh
That didn't even make that much sense in English.