Doonesbury by Garry Trudeau for October 07, 1977
Transcript:
Zonker: Well, what do you know? Ol' John Wayne has come out for the canal treaty! B.D: The Duke? You kidding me! He must not have the full story! Someone's been feeding him a lot of bull! I mean, I KNOW the Duke! If he knew the facts, he'd say, forget the damn treaty, and send in the marines! Zonker: B.D, they're already there! B.D: Huh? No kidding? I haven't seen the papers in a while...