Customer: “Miss? I have a question for you.”

Me: “Of course, what can I help you with today?”

Customer: “I found these movies on that rack over there. The sign says “2 for $20″ and I was wondering how much they would be if I bought both of them.”

Me: “Ma’am, anything on that rack is $20 if you buy two.”

Customer: “No, I want these two specifically. The tags on them say that they are $20 each!”

Me: “I can see the confusion here, but I assure you that if you buy both of those they will only be $20.”

Customer: “But the tags say $20!”

Me: “Actually, ma’am, I’m pretty sure I remember seeing you in here a few times before. Those are $20 a piece, but since you’re such a loyal customer I’ll knock off half.”

Customer: “Oh, thanks! You’re so helpful!”