Hold your tongue, simpleton; it is not for you to control the decrees of the faculty.
You are such a simpleton, my dear, that one can hardly bear with you.
If she was not your grandmother, I should say that she was a simpleton.
As Camille listened to his friend, he contemplated him with all the astonishment of a simpleton.
He was more than ever sure that Grannie was a simpleton ...