Common Courtesy Day

21 March is Common Courtesy Day (http://www.daysoftheyear.com/days/common-courtesy-day/).

"Politeness and consideration for others abound on Common Courtesy Day. Say ‘please’ and ‘thank you’, hold doors open for others, and consider the feelings and perceptions of those around you throughout the day."

In fact, everyday should be Common Courtesy Day.

Common Courtesy Day (21 March)