Customer: "Excuse me…how much is this?"

Me: "$24.99."

Customer: "But the sign says it’s $19.99! Ha! So you have to give it to me for that!”

Me: "Ma’am, the sign says $19.99 and up."

Customer: "But it’s the law!”

Me: "Ma’am, I assure you, it is $24.99."

Customer: "Well, I’m a lawyer, and it’s the law!"

Me: "You’re not a lawyer, are you?"

Customer: "No. How did you know that?"

Me: "There is no such law."

Customer: “You’re too smart. I just thought I’d try to scare you into changing the price."