In this commercial, one man is talking about his new red sports car, while another man is looking at the car through the window. As they talk, some window washers start to fall off of a scaffold hanging on a glass and chrome building across the street. First the car is hit and splattered with a bucket of yellow paint, and then it is demolished by a garbage truck.
They never explain what window washers, on a glass and chrome building, are planning to do with yellow paint.