'When do you open your Christmas presents?' is another good conversation starter, as it explains a lot about national character. People who traditionally open gifts on Christmas Eve seem a bit more pious and family oriented than those who wait until Christmas morning. They go to mass, open presents, eat a late meal, return to church the following morning, and devote the rest of the day to eating another big meal. Gifts are generally reserved for children, and the parents tend not to go overboard. It's nothing I'd want for myself, but I suppose it's fine for those who prefer food and family to things of real value.A holiday discovery from David Sedaris.