This is part of why you guys have trouble understanding Bert. I live in a county that has a substantial population with Dutch ancestry (some immigrant, many 1st, 2nd and 3rd generation descendants.) That means that much of the county is of a Reformed Faith. In times past, they wouldn't even cook meals on Sunday -- they'd prepare them on Saturday so that they didn't need to work on Sunday. Farmers could do only necessary farm work on Sunday (i.e. could tend the animals but not work in the fields). While the strength of those "unwritten rules" have faded, they still have an effect. In the towns in the county with a strong Dutch background, you simply do not mow your lawn on Sunday. And if you do, you are quietly told not to do so. Several years ago, a young Lutheran minister had the audacity to mow his lawn on Easter Sunday -- he quickly learned that he had violated an unwritten rule. Did anybody brawl with him? Of course not. Did the church board make it clear that he was expected to comply with the unwritten rule? You betcha. In my small town, it is rare to hear a lawn mower on Sunday. It's not against any town ordinance. It's just one of those things you learn that you don't do.