Are you sure you can handle the anti-social checkout line? I mean if you don't put the groceries on the belt fast enough, help bag them fast enough, or are not quite efficient enough typing in your rewards number then everyone in line will be glaring at you.
Or god forbid maybe one the eggs you bought is cracked. What the hell is wrong with you holding up this entire line by not thoroughly checking those eggs on your time! Or maybe you brought your own bags but didn't bring enough and now the cashier is forced to ask you if you want to purchase (if you are in a state like California) another bag. Screw you and your incompetent bag choices!!!!!!