Me: “Good afternoon, ma’am, how can I help you?”

Customer: “Don’t call me ma’am, that’s rude! that’s like me calling you stupid!”

Me: “I apologize… I was just trying to be courteous.”

Customer: “I want to speak to the manager.”

Manager: “What seems to be the problem, ma’am?”

Customer: “You’re stupid, and he’s stupid, and everybody that works here is stupid! I’m leaving!”

Me: “Have a great day, ma’am!”