If you work for a large company and have an admin that has a cart that is clearly marked, "THIS CART IS FOR [put name here] DO NOT USE!" or something equally as silly? It doesn't seem fair that the cart gets stuck in the same place all the time.
As a personal favor to the cart, take it on a journey to a faraway building. Send back pictures of the car having fun. When was the last time the cart went to a drive through at a fast food establishment? Hey, has the admin ever taken the cart out for coffee? Lend a hand. Help out the poor admin. Send them pictures of the journey.