Doonesbury by Garry Trudeau for July 28, 1977
Man: Sorry, Cornell, Zonker's not home. He and Duke took off to check out Duke's new apricot farm! Voice: Duke bought an apricot farm? Man: Yeah, about two hours' drive west of here. Duke says it's supposed to be some of the lushest real estate in all of California! Man: Maybe the trees are on the mesa, Duke... Duke: What is this?! Gimme that map!