What is the Creepiest 40th Birthday Present You Could Give to Your Husband?

Charla Muller (not a member of Baguio's Muller sisters, I presume) thought long and hard and then said, a new car? Wrong. A trip around the world (Could be but wrong). Whatever is your guess, esp. if you are married with a 40 year old, is wrong.
Charla's gift is a promise to make love to her husband for one year. Imagine the reactions of her friends. Even her husband said, could be impossible. Well, their story came in the Daily Mail of UK so it could be true.