My sister was a nervous wreck with her wedding only a week away.  She was freaking out that something would go wrong on the wedding day.  When I told her to think about what a great story it would make if her bra strap broke or it rained or if her husband-to-be brought blue socks instead of black, she only glared at me.  So to calm her nerves, I put together an Emergency Bridal Kit and presented it to her a few days before the wedding.  She was so thrilled that we opened the champagne on the spot.