Let's say that I lose an item and losing it makes me upset or let's say losing it makes me lass happy. The first thing I do is to see if I can find a way to deal with its absence but soon I realize that is not an option as missing it will comprise my happiness (you know that I like to be happy for small things) .So I decide to get the same thing again. Now, in an effort to buy back the little-happiness that it brought for me, I start a series of enquiries to find and purchase the same item. I search online in a city with population of millions and after 3 days I find an identical item. I agree on the purchase price and I buy back the same thing that I have lost! Not only the same model and color but also the same serial number!!!!!!! Go figure the probability of such a thing in a city with millions of online transactions per day….Amazing but true story.