Doonesbury by Garry Trudeau for April 09, 1980
Transcript:
Carson: Zeke, somebody told me your book is all about Ambassador Duke. Did you tell me that, Ed? McMahon: That's right, Johnny. It' all in that book - names, dates, places, in fact, everything you might want to know about Duke! Yes, if you wanted information on Duke, all you'd need is that book, because absolutely everything is in there, right there in that book! Zeke: Wrong, Alpo Breath. Carson: Ha, ha! That's my line! Stay with us!