(A very elderly customer approaches me at my mobile phone kiosk.)

Customer: “Oh, these looks nice. What are you selling?”

Me: “Mobile phones, ma’am. They’ll allow you to keep in touch with people, wherever you are.”

Customer: “Oh, this one looks lovely, nice, and slim! *unfolds it and holds it to her ear* “What’s this one called?”

Me: “That one is called a stapler, ma’am.”