In addition to the idioms beginning with blue, also see concerning a rock and a hard put (Satan and deep blue sea); black and blue; bolt with the blue; hold the blues; into thin air (the blue); like greased lightning (a blue streak); at the time in the blue moon; https://adopt-a-french-bulldog-pu70245.59bloggers.com/36553582/everything-about-buy-french-bulldog-puppy-in-tokyo