13 Items or Less

What part of 13 Items or Less do you people not understand? Why is it OK for you to go through the checkout line with 19 items. It's 13 not 19. What is your problem you ignorant selfish prick? I know, you think that 8 cans of the same kind of soup count as one item. Well, I have some bad news for you; that's not how things work. You still have to count them individually. The line is for 13 ITEMS not 13 PRODUCTS. How would you like if I was in front of you with 100 boxes of Kraft Mac and Cheese and counted them as "one" item?