YOU SAID:
I am not the sharpest tool in the shed.
INTO JAPANESE
私は小屋の中で最も鋭い道具ではありません。
BACK INTO ENGLISH
I'm not the sharpest tool in the hut.
INTO JAPANESE
私は小屋で一番鋭い道具ではありません。
BACK INTO ENGLISH
I'm not the sharpest tool in the hut.
You've done this before, haven't you.