A Well-Deserved Rest

I was on Folsom Blvd. westbound, waiting for the traffic light to turn green at Power Inn Blvd. during the afternoon rush hour, when the left-turn arrow turned green. Vehicles in the far left-turn lane started turning, but not in the near lane. What was wrong? Apparently the driver had fallen asleep. 

It's been a long day, O Driver! Sleep well. I suspect your rest won't last long.