Doonesbury by Garry Trudeau for April 20, 1989
Mr. Butts: Hey, teens! Mr. Butts here! Ever wonder why there's so much peer pressure to smoke? It's because your friends don't want you to miss out! Getting hooked on cigarettes is fun-and surprisingly easy! For just a few dollars a day, you'll have a glamorous new habit for life! Cigarette character: Me, next! Me, next! Mr. Butts: Is it safe? Heck, yes! Just check out the filter! Believe me, nuthin' gets by that baby!