The husband thought for a moment: “Well, this is all very romantic, but an opportunity like this will never come again. I'm sorry my love, but my wish is to have a wife 30 years younger than me.”  The wife, and the fairy, were deeply disappointed, but a wish is a wish.

So the fairy waved her magic wand and poof!...the husband became 92 years old.

The moral of this story: Men who are ungrateful should remember, all fairies are female.