In combination with the idioms beginning with blue, also see involving a rock and a hard area (Satan and deep blue sea); black and blue; bolt through the blue; have the blues; into skinny air (the blue); like greased lightning (a blue streak); at the time within a blue moon; https://frenchbulldogrehomingjapa80123.dailyhitblog.com/41285297/the-smart-trick-of-french-bulldog-puppies-near-me-japan-that-nobody-is-discussing