Besides the idioms beginning with blue, also see among a rock and a hard put (devil and deep blue sea); black and blue; bolt within the blue; contain the blues; into slim air (the blue); like greased lightning (a blue streak); as soon as in a very blue moon; outside https://laneldwmd.blogscribble.com/35958557/the-greatest-guide-to-teacup-french-bulldogs-japan