 Nora suggests that everyone spend a last weekend at the ranch house, which has to be sold to help the business. None of the children is interested in being cooped up with  the family" for a weekend, though. Nora asked David to help her retrieve a special wood panel from the house -- it contains the growing up marks she recorded for the last 20 years. Soon after they arrive the rest of the family all drop in, having expected to have the place to themselves. It s at the dinner that Tom and Julia let slip that Tom is sterile and has been turned down by Kevin for a sperm donation.