Doonesbury by Garry Trudeau for December 01, 1984
Transcript:
Joanie: Listen, Rick, next time you feel like binging, try to remember you have a family, okay? Rick: I'm sorry, babe. I thought I was over the election. What if it wasn't just a triumph of personality, Joanie? What if it's a real revolution? What if one day my kid wakes up in a country run by Newt Gingrich? Joanie: By a what? Rick: Newt Gingrich? Joanie: Sounds like a creature from "Dune". Rick: Joanie...if something happens to me..you must ell our son about Adlai Stevenson!
Earliest mention of the future Speaker in a comic strip?