How many road workers does it take to change a light bulb?

Daljinder Nagra
How many road workers does it take to change a light bulb?
How many road workers does it take to change a light bulb?

One to change the bulb and six to stand around and watch. What sounds like a bad joke turned out to be just that, after a passenger in a car photographed no fewer than seven road workers assigned to change the bulbs on a set of traffic lights.