The article on the persistence of matches as a restaurant giveaway, even as smoking wanes seemed like a puzzling choice for the front of DI/DO. Smokers or not, who among us has not deliberated over which would be the most impressive matchbook to leave on the back of the toilet? Among other things, what better way to encourage your guests not to use the out of doors for a bathroom?*
*That said, one of the best kind of spousal spats to eavesdrop on is one where the spouses disagree on it is the kind of party where gents are expected to pee out of doors or not. Tends to encourage frank exchanges of views.