1 (8 oz.) carton whipped topping
1 (15 oz.) carton sour cream
1 (15 oz.) can crushed pineapple with juice
1 sm. pkg. sugar-free vanilla instant pudding
2 graham cracker crusts

Mix whipped topping, sour cream, pineapple and pudding. Put into the graham cracker crusts. Chill for 1-2 hours and serve.