YOU SAID:
I never said she stole my shampoo
INTO JAPANESE
私は彼女が私のシャンプーを盗んだとは言わなかった
BACK INTO ENGLISH
I did not say that she stole my shampoo
INTO JAPANESE
私は彼女が私のシャンプーを盗んだとは言わなかった
BACK INTO ENGLISH
I did not say that she stole my shampoo
That didn't even make that much sense in English.