You could be like these sheep sitting here moaning about how they'll be late, or you could use this opportunity to do some shopping. Your wife may be expecting something -- given that you've been gone for over a week, and because she was less than impressed by that half eaten bag of wine gums you "got for her" on your last trip. You should definitely hit up the duty free store and get her ... uh ... what do they have at duty free stores? Boxes of chocolate the size of the ones stereos come in. Bottled odors. Leather goods. Sure. Go pick her up some of those leather goods that she loves so much. What says "Thinking of you" more than a red snakeskin passport organizer?