"Break the ice"
Freeze something
Start a discussion
Jump in water
"A piece of cake"
Very easy
Something tastes good
A slice of dessert
"Let the cat out of the bag"
Drop your bag on the floor
Reveal a secret
Lose a pet
"Feeling under the weather"
Playing outside
Being sick
Standing in the rain
"Cool as a cucumber"
Very calm
Very cold
Very healthy
"In hot water"
Getting into trouble
Boiling some water
Taking a bath
"Butterflies in my stomach"
Feeling nervous
Feeling feverish
Feeling hungry
"To spill the beans"
Sharing secrets
Causing an accident
Cooking beans
"The early bird catches the worm"
Being early has its advantages
Being a worm
To enjoy being outdoors
"Once in a blue moon"
The moon is blue
Always happening
Very rarely
"On cloud nine"
Being very happy
Seeing 9 clouds
Sitting on something soft
"Time flies"
Time goes by fast
Time is like a fly
Time has no meaning
"A fish out of water"
Playing in water
Going on a fishing trip
Feeling out of place
"Bite your tongue"
To not say something
To accidentally hurt yourself
To bite down on your tongue
"Hit the books"
To read bedtime stories
To start studying
Throwing books
