Doonesbury by Garry Trudeau for May 16, 1975
Plant: And now, without further ado, I'm delighted to present to you today's luncheon speaker - B.J. Eddy, head tulip from the White House lawn! Voices: Yea! Clap! Clap! Tulip: Thank you!! Thank you!! You know when Harry first asked me if I'd be available to speak here today, I replied, "Hey, Harry! Is the grass green?!" Voices: Ha! Ha! Yuk! Yuk! Ha, ha! Ha, ha! Tulip: But seriously, folks... Plant: Ha, ha, ha! That's great, B.J.! Really great!