Lighten up
to relax
What is "To be all smiles"?
To look very cheerful and pleased, especially in contrast to a previous mood.
To feel under the weather.
To feel sick.
Piece of cake
really easy
Blow off steam or let off steam
to do or say something to get rid of strong emotions
walking on egg shells
Being very careful
Are you pulling my leg?
Are you messing with me?
Cutting corners
Doing something poorly in order to save time and/or money.
What is "To lower your guard, drop your guard."
This idioms means, to stop being careful about showing your emotions.
It costs an arm and a leg.
Something extremely expensive.
Raining cats and dogs
When it's raining really hard
hold your horses
slow down
to see red
To get really angry.
Call it a day
to decide to stop doing something
to burst into tears
To suddenly start crying.
wrap your head around something
to fully understand something
"Get a grip"
To get control over your emotions.
DOUBLE JEOPARDY
What is, "Keep a Straight Face".
This idioms means, to try not to smile or laugh.
Lose your head
To lose control of your emotions.
hit the hay
go to sleep
Break a leg
Good luck
a dime a dozen
something very common
A picture is worth a thousand words
better to show than tell
Go back to the drawing board
To start over
What is "Wear your heart on your sleeve."
To show your feelings, especially your love for someone.