To kill two birds with one stone
Doing two things at once
A slap on the wrist
Very little punishment
That's a piece of cake
something easy
The calm before the storm
The quiet time before something big is going to happen
To tell a story
When pigs fly
never
Tongue in cheek
Just kidding
Born with a silver spoon in your mouth
Born in a wealthy family
Every cloud has a silver lining
No matter what happens, there is always good that comes out of the experience
Paddle your own canoe
To do something without help
Wouldn't hurt a fly
Very kind
All ears
Listening well
She's going bananas!
She's acting silly
Under the weather
Feeling sick
Don't spill the beans!
Don't tell the secret!
Night owl
Someone who stays up late
Break a leg!
Good luck!
They are like two peas in a pod
They are the same
Being on cloud nine
Being very, very happy
Pulling someone's leg
Teasing someone
Has a bee in her bonnet
Is upset about something
Cost an arm and a leg
Very expensive
He's a hard nut to crack
He's hard to get to know
To take a rain check
Sorry, can't go this time but will go next time
Being all thumbs
Not being very good at something