A man went to his buddy and said, "I don't know what to get my wife for her birthday. Any suggestions?" The friend said, "Why don't you make up a certificate that says she can have 60 minutes of great sex, any way she wants it. She'll probably be thrilled." The next week the two friends met and the first man looked depressed. His friend asked, "What's wrong? Didn't your wife like my suggestion?" "Oh no, she loved it, " the husband said. "She jumped up, thanked me, and ran out the door yelling, 'I'll be back in an hour!'"