Theidiomfrom"DaughterofInvention"byJuliaAlvarezindicatingadontcareattitudeis"greenbehindtheears".
Theidiomfrom"DaughterofInvention"byJuliaAlvarezthatisknownforknowingherdontcareattitudewouldbe"greenbehindtheears".Thisidiomisusedtodescribeapersonwhohasnopreviousexperienceofasubjectorthattheyareinexperiencedandmaynotunderstandfully,indicatinglackofinterest.
Ontheotherhand,"WheninRome,dountotheRomans"isanidiomthatimpliesthatone shouldadaptotheirsurroundingsorfollowlocalcustoms.Incontrast,"It'shalfofoneortwodozenanother"isavariationoftheidiom"sixofone,halfadozenoftheother"indicatingthatthereisnodifferencebetweentheoptions.
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