3 small boxes instant vanilla pudding mix
5 cups cold milk
12 ozs. whipped topping (Cool Whip)
1 cup sour cream
1 large box vanilla wafers
5 to 6 large bananas
Follow package directions for pudding, using the 5 cups of milk. Fold in half of the whipped topping and all of the sour cream. In large bowl, layer wafers, bananas, pudding mixture. Top with remaining whipped topping. Refrigerate.