In addition to the idioms starting with blue, also see concerning a rock and a hard spot (devil and deep blue sea); black and blue; bolt from the blue; hold the blues; into thin air (the blue); like greased lightning (a blue streak); when in a very blue moon; out https://troyztjzq.ampblogs.com/fascination-about-french-bulldog-for-sale-cheap-japan-72569437