The lack of smoking is something to ponder. It's always so glaring to me when TV shows that take place in the '80s and '90s show almost no one smoking, when in fact if you went into any public place, probably 30-50% (or more, if it's eg a pub) would be smoking, including in people's homes, offices and so forth. I wonder if the huge and realistic amounts of smoking seen in shows like Mad Men will be edited out one day.