Does anyone know a good French equivalent for "least said, soonest mended"?
Je ne connais pas d'équivalent en français. Excepté « la curiosité est un vilain défaut ».
What is an equivalent idiom in French for the English expression “not over until the fat lady sings”?
A common expression in English is, “it's not over until the fat lady sings”. This idiom carries a meaning which is hard to express in French - it basically means that some situation is not yet ...