Idioms (Sky & Space)
Medieval Idioms
100

Very rarely 

Once in a blue moon 

100

A person for whom you are extremely proud of 

The apple of one's eye

200

Extremely happy 

Over the moon 

200

to agree or side with the opposing side 

To play the devil's advocate
300

Everything in existence 

Under the sun 

300

It's time to name names ... 

To call a spade, a spade

400

To be absentminded; in a dream-like state

Head in the clouds 

400

Don't discard things that are valuable along with things that are undesirable 

Don't throw the baby out with the bathwater

500

every difficult situation has a more hopeful aspect

Every cloud has a silver lining 

500

Phrase used to show indifference to an insult 

Sticks and stones (may break my bones but words will never hurt me)