Doonesbury by Garry Trudeau for October 10, 1986
Clyde: ...And in the spirit of full disclosure, I will also make my chest x-rays available! Lacey: This silly man is my opponent? Clyde: In this time of national crisis, those who seek public office have a special obligation to set an example! I therefore challenge my opponent to meet me, in any venue, to certify that each of us is drug-free! Lacey: Drug-free? What on earth is going on here? Man: I believe the campaign just turned into a p---ing match. Lacey: A what? I can't understand when you use hyphens, dear.