We went to the Eugene, Oregon Farmer's Market Holiday version and ran into these ladies singing their hearts out. The Raging Grannies are an international organization trying to inform the public about different issues. They are social justice activists. They dress in stereotypical "granny" attire and sing self-composed lyrics to well known songs. They have been known to be confrontational while spreading their messages.
Today's message was about the climate change accord to correspond with the Paris, France talks.