BlueBlue

Out of the blueOut of the blue

Blue-ribbonBlue-ribbon

suddenly and unexpectedlysuddenly and unexpectedly

of superior quality or prominence

PinkPinkTickled pink Tickled pink

Pink slipPink slip

In the pinkIn the pink

greatly pleased

a notice of dismissal from one’s job

healthy, in very good condition

YellowYellow

Have a yellow Have a yellow bellybelly

be cowardly

RedRedCaught red-handed

Red-carpet treatment

See red

found in the very act of a crime

the kind of courtesy to persons of high station

become very angry

GreenGreen

GreenhornGreenhorn

Green - eyed Green - eyed monstermonster

Green thumbGreen thumb

untrained, inexperienced or naive person

jealousy

an exceptional aptitude for growing plants successfully

PurplePurple

Purple prosePurple prose

writing that calls attention because of its use of certain effects (as exaggerated sentiment or pathos)

WhiteWhiteWhite heatWhite heat

Wave the Wave the white flagwhite flag

White - tieWhite - tie

intense heat; a stage of intense activity, excitement, etc.

give up; surrender; yield

requiring that guests wear formal attire

BlackBlackBlack tieBlack tie

Black ballBlack ball

Black sheepBlack sheep ( of the ( of the family )family )

requiring that guests wear semi-formal attire

exclude socially; vote against or reject a candidate

a person who causes shame or embarrassment because of their deviation from the standards

EnjoyEnjoy thethe

colorfulcolorful

worldworld ofof

idiomsidioms !!