What do people "build" when they make unrealistic plans for the future?
Correct answer: Castles in the air
Elbows
I've heard of castles on the sky, but never heard this idiom before... The more you know.
Tony
Very interesting, as Spock would often say when it didn't qualify for his usual remark: Fascinating. Check out Jimi Hendricks' song about castles in the air.
Mel
It’s actually “castles in the sand” which can wash away.
banjo
it's the only thing I can build
Sassy
Just the two of us building sandcastles…….