Calvin and Hobbes by Bill Watterson for November 01, 1989
Calvin: Hi Susie! Did you write your report? Susie: Yeah, I spent all last evening on it. Did you? Calvin: Well, when you know as much as I do, it doesn't take as long. Mine took about 15 minutes. Susie: 15 minutes?! Let's see. Calvin: I guess you won't be setting the grade curve this time, Susie! Read it and weep. Susie: "Bats: The big bug scourge of the skies." Calvin: Note the professional clear plastic binder. Susie: Bats aren't bugs!