Doonesbury by Garry Trudeau for November 03, 1971
Mark: Wow, Mike, we're very lucky to get into professor Charlie Green's course. They say it's just about the most beautiful course around. Professor Green: Welcome, friends, to consciousness, 10-A. Please sit down, or stand, or kneel on the floor if you wish. Be free and feaky, and don't get into an anxiety bag. Stay or leave-do what comes the most naturally for you. Class dismissed. Mark: They also say it's a little unstructured.