This would work out a lot better if we had kids.
This couple’s car probably broke down, and, unusually, now they are rowing from the car’s windows to move it which would be quite difficult. Not only is it absurd to think using oars will help move a car at all, but, it's funny that the proposed solution to their prediciment is to get more people to row, i.e., their hypothetical children, instead of, e.g., calling a mechanic.