Me: “Can I help you, sir?”

Customer: “A packet of 20 Marlboro Lights, please.”

(I hand him the cigarettes.)

Customer: “Wait, I don’t want these ones.

Me: “Why? They’re Marlboro Lights. Did you change your mind?”

Customer: “No, I don’t want ones with this health warning about cigarettes causing impotency.”

Me: “Ok. Do you want ‘smoking harms those around you,’ or ‘smoking causes testicular cancer?’”

Customer: “Give me the ‘harms others’ ones.”