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