we have been talking with sam zell and sam, sam, we have been talking about real estate.here is still some weakness taking place there. prices may have stabilized, but it is hard to understand what do you think is really happening? >> if you look at the historic of housing, it was always kind of super charged by the first guy, you know. the guy buying the house that guy today has student debt. and a lot of other issues. and basically is not in the market or nowhere near the world that they used to play and it is having a kind of an effect going up the clock. and at the same time, multifamily is increasing because family formations are still increasing, but not with the emphasis on the single family home which was the definition -- >> not just the demographics are changing and people are changing, they can afford to get there. >> part of it is the affordability for sure part of it is the deferral of marriage your whole when we have children, when you need more space, when is the back card relevant changed from 23 to 33 at the same time, the couples income changed dramatica