Doonesbury by Garry Trudeau for September 23, 1971
September 22, 1971
September 24, 1971
B.D.: Zonker! Are you smoking the dreaded killer marijuana in my huddle!? Zonker: Sure, Cap'n. Want some? B.D.: Are you crazy?! Do you know what that evil weed leads to? Do you? Communism! Zonker: Oh, dear.