The one who did the best job wins. Order out a complete, healthy dinner from Whole Foods, or some other full-service health food store. No dishes used. During the workweek, double the recipe. Freeze and save for weekend dining.
TV is the ultimate time-waster.
Don't just prune the rose bushes, and then spend time with the kids. Do both at once. You get something done, and the kids get to spend time with you. Get away from the house, no matter what it takes. Watch this report about showing affection to boys.