"Ok", I said, "but can you think of any other options, maybe any that might be faster?"
She said, that "that [putting on shoes] takes too much time."
So while I mentioned that I disagreed with her, we went to the garage to get the brooms.
The kids happily swept the driveway, and Brock and I had a great time of chase and choo-choo trains and singing Mary Poppins.
Quinn had made it through 3 sidewalk squares, when she went back inside, got her shoes and joined us in our games.
I believe I got my point across, AND Quinn got to be right.