Doonesbury by Garry Trudeau for December 08, 1970
December 07, 1970
December 09, 1970
Transcript:
B.D.: Sigh. How's you biology paper coming? Mike: O.K. B.D.: What're you writing on? Mike: "Juxtabranchial organ secretions in the higher mollusks..." what's yours on? B.D.: "Our friend the beaver."
Don’t forget to mention the beaver’s castor sac, the source for castoreum, or as it is known, beaver’s butt flavoring – an ingredient in imitation vanilla!!!