My large, extended family, notes this every year when we go to our family reunions in Northern Ontario: each year, our cars have fewer bugs than the previous ye

My large, extended family, notes this every year when we go to our family reunions in Northern Ontario: each year, our cars have fewer bugs than the previous year. We've had the family reunion the same July weekend for 45 years now and our cars and trucks used to be just plastered with insects. Now there may be none at all.