EXAMPLES FROM THE WEB FOR BLUE MOON
Think the moon is a blue moon, a single elephantine sapphire.
The blue moon was setting, and soon, they knew, it would be day.
Tis a sweater, and sure theres a blue moon on the front, in the bargain.
“She does get a brilliant idea once in a blue moon,” laughed Peggy.
A stranger in these forgotten villages is as rare as a blue moon.
"I don't see you once in a blue moon any more, Benedict," he had said.
I wonder if its blue diamonds, blue moon, or blue feelings, spoke Bob.
The next instant he was free and dashing toward the front of the Blue Moon.
Once in a blue moon, you get an octopus, but for the most part, you get skeletons.
"But the earthquakes do come, once in a blue moon," he said, still smiling at her.