Yogurt Pie: Have everything open and ready to go. Need 1 tub frozen whipped topping (thawed), 1 small package sugar free jello, 1 graham cracker crust, 1 small container yogurt (individual serving size). Any flavor yogurt and jello can be used, but they must be the same flavor. Dissolve jello in 1/2 cup boiling water in large bowl. Add yogurt and stir until smooth. Fold in whipped topping. When combined well, pour into crust. Cover and refrigerate a few hours. Light as air and refreshing in hot weather.