Doonesbury by Garry Trudeau for September 15, 1972
Transcript:
Man: Hey, lady, I'm the truck driver who passed you on the road. Are you sure these two hippies ain't bothering you none? Joanie: What are you talking about? These two boys are the nicest, most gentle and courteous boys in the whole world. Man: I can't accept that.
I love the third panel so very much :)