Doonesbury by Garry Trudeau for September 11, 1973
Transcript:
Mark: Whatcha staring at, Mike? Mike: The black table. Why do they alway sit by themselves? Mark: Because they want to. Mike: I don't think so, Mark. I think it's because no one's made any effort! Until now, that is. Mark: Mike, you're not going to cause a scene, are you? Mike: Call it what you will! I'm sitting with them. It's time to start caring! Zonker: Heads up, you guys! Mark: Hoo, boy...