Calvin and Hobbes by Bill Watterson for September 20, 2014
Dad: "Ok Calvin, let's check over your math homework" Calvin: "Let's not, and say we did" Dad: "Your teacher says you need to spend more time on it. Have a seat" Calvin: "More time?! I already spent ten whole minutes on it! Ten minutes shot! Wasted! Down the drain!" Dad: "You've written here 8+4=7. Now you know that's not right" Calvin: "So I was off a little bit. Sue me" Dad: "You can't ADD things and come out with LESS than you started with!" Calvin: "I can do that! It's a free country! I've got my rights!"