Deer In Head Lights
to stand still in shock
Give A Benefit Of The Doubt
to give a chance to someone
Pulling Someone's leg
to joke or tease someone
Cost An Arm And A Leg
something that cost you a lot of money
It's Not Rocket Science
something being easy
Has Bigger Fish To Fry
to say someone has something better to do
Live And Learn
learning from your expirience
Do Something At A Drop Of A Hat
to do something immediately without planning
Don't Cry Over Spilled Milk
dont dwell on something that already happen
Under the weather
being sick or not particularly feeling good
Take It With Grain Of Salt
not to take it too seriously
Beat around the bush
Avoiding saying what you mean
It Takes One To Know One
being just the same as someone
Speak of the devil
the person that was talked about shows up
Go back to the drawing board
to replan or start over on something
Go On Wild Goose Chase
to do something pointless
The best thing since mayonaise in a jar
to make something thats really good
Don't beat a dead horse
to move on from a subject
He's off his rocker
calling someone crazy or insane
Sitting on the fence
not being able to make a decision
A Penny For Your Thoughts
to ask about what someone is thinking
Saving For Rainy Day
saving up incase one day you need it
The Pot Calling The Kettle Black
being a hypocrite, criticizing someone even though being just as bad
It Ain't Over Till The Fat Lady Sings
when something isn't over yet
Hears It Straight From The Horse's Mouth
to hear about something from a person involved