In a hat shop a saleslady gushed: "That's the hat for you! It makes you look ten years younger."
"Then I don't want it," retorted the customer. "I certainly can't afford to put on ten years every time I take off my hat!"
I was the best door-to-door security alarms salesman for several years running.
The trick was to level a brochure on the kitchen table if there was nobody home.
Salesman: "Madam, do you want this powder?"
Housewife: "For what?"
Salesman: "For ants."
Housewife: "No. If I give powder today, they will ask for lipstick tomorrow."
The salesman was demonstrating unbreakable combs in the department store. He was impressing the people who stopped by to look by putting the comb through all sorts of torture and stress.
Finally to impress even the skeptics in the crowd, he bent the comb completely in half and it snapped with a loud crack.
Without missing a beat, he bravely held up both halves of the 'unbreakable' comb for everyone to see and said, "And this, ladies and gentlemen, is what an unbreakable comb looks like on the inside..."