The 13th Rule of Seattle Traffic
13. A long line of cars trailing behind a Seattle driver is a sign of the driver's patience and kindness and a testament to their moral superiority. You will often see these drivers, even with a long, impatient line behind them, waving cars in front of them to “go ahead” with a smile. In Seattle, this is known as “the long tail.” Drivers with short or non-existent tails are generally recent emigres from the east coast and should be avoided.