Cart Panic

You are a cart pusher at the busiest department store in town. It's the weekend, the time in which store activity is at peak, three other pushers call out. This leaves you with only one person to work with. Both of you are working your tails off trying to get the carts into the bay, but every time you come back in, there are no carts left. At this rate, neither one of you going to catch a break. H…