Calvin and Hobbes by Bill Watterson for February 14, 1989
Rosalyn: You'd beter not have really flushed any of my notes! I've got a big test tomorrow! Calvin: Well then, with that at stake, our demands should seem very reasonable! Rosalyn: Demands?! You don't get any demands! Unlock this door! Calvin: Boy, you'd think a high school senior would catch on quicker. We should write the school board. Hobbes: Torpedo tube ready, cap'n!