We had just reversed into a parking space as we have kids and had to straighten up. We had every reason to pull our car out to straighten up and the vehicle as pedestrians were walking across on the zebra crossing. However. Lady in the car did not like the fact that we were once the pedestrians left the crossing and was impatient for us to finish straightening the car (literally only took less than 5 seconds). She gave us the two finger salute in front of wife and kids as she drove by.