Rude Asshole Customer: YOU ARE OUT OF BANANAS. NOW I HAVE TO GO TO ANOTHER STORE!
Cashier: (still being friendly) I'm sorry about that sir. Your total is $85.30.
R.A.C: How is it that much?!! (assuming cashier is stupid and over charged him on every item.
Cashier: Thank you and have a nice day!
R.A.C: Walks away without saying anything.
Person B: "Yeah, he's a cashier."