Doonesbury by Garry Trudeau for February 09, 1999
Transcript:
Alex: So bring me up to speed, Poppa doodle! Mike: Well, the democrats are holding firm......while the republicans, knowing they're going to lose, grow ever more resentful......causing them to pass resolution after resolution, apparently just because they can! Alex: What's the latest? Mike: The Earth is flat, 55 to 45.
This joke is much less funny in 2017, with sincere Flat Earthers everywhere.