It's not easy being green.........I guess this saying was 'popularized' by Kermit a muppet character. ...Having never watched or considered muppet 'mania', I assume the saying could indicate 'green' to mean 'different' in some way, or maybe 'handicapped', or not part of the 'clique', or not part of the 'IN CROWD'. Note clique is small group. So amongst Christians the saying becomes meaningless as the World is all under Satanic influence and yet God is Sovereign. I imagine most people upon hearing the phrase have a certain idea associated with it. Not having been a fan of muppets where did I get it from. Advertisements????