A lady went to a hat shop to buy a hat. As she was very fussy, it took her a long time to pick one. At the end of his patience, the salesman, afraid she might change her mind again, tried to flatter her: "An excellent choice, madam. You look at least ten years younger with this hat on!"
To his dismay, the lady immediately took off the hat and said: "I don't want a hat that makes me look ten years older as soon as I take it off. Show me some more hats!"