The trees outside the window looked like blotches of paint, their leaves blending into the blue sky above.
They looked up into the blue sky as the helicopters flew over in a lost man formation.
Dan worked hard and made a good picture: mountains, timber, blue sky…and in the foreground a blond girl and a unicorn.
On His Favorite Childhood Memory/Desert Island Essentials: My favorite childhood memory is the blue sky above my parents flat.
Nothing less than a new medium and a blue sky for new business models.
The first bluebird in the spring is as welcome as the blue sky itself.
But one day there came a small cloud on their blue sky of felicity.
A duller night than last night: a sort of white shade over the blue sky.
Politics in the civilization of illiteracy is not politics out of the blue sky.
Jolly, round, red Mr. Sun had just begun his long climb up in the blue, blue sky.
To hold a brainstorming session with no limit on the strangeness of the ideas proposed (1980s+)
Having no sound factual or value basis; recklessly imaginative: a budget figure, as it turned out, and a blue-sky one at that
[1900+ Finance; perhaps fr the purveyor's fanciful description being as appealing and unclouded as the wide blue sky]