Relier Pairs IDIOMS. COLORSVersion en ligne IDIOMS. COLORS par María Marteles 1 To tell a white lie 2 Green with envy 3 Caught red-handed 4 Take the red eye 5 To be a black sheep 6 Gray area 7 To have a green thumb 8 To be tickled pink 9 Once in a blue moon 10 Out of the blue to be skilled at gardening something that is unclear, undefined to be the outcast, odd one out, unlike the others to be very jealous, envious a small lie that is told to be polite or avoid hurting someone’s feelings very rarely to catch someone in the act of doing something to be extremely pleased randomly, without warning, surprisingly a late night flight that arrives early in the morning