YOU SAID:
Shush shush you're a mouse!
INTO JAPANESE
あなたはマウスだよね?
BACK INTO ENGLISH
You are a mouse, are not you?
INTO JAPANESE
あなたはマウスですね。
BACK INTO ENGLISH
You are a mouse.
INTO JAPANESE
あなたはマウスです。
BACK INTO ENGLISH
You are a mouse.
That didn't even make that much sense in English.