Well, that butterfly adapted to give the appearance that it was another kind of butterfly, one that is poisonous to local birds of prey, thus giving it a survival advantage. This made me think of school-age kids who try to dress and act and speak like the 'cool' kids or even the dangerous/delinquent/gang-member kids. Could this be seen as a kind of social, rather than genetic, adaptation intended (however subconsciously) to garner some degree of 'social survival' advantage?
If you see what I mean.