2 boxes instant vanilla pudding, follow directions on box to mix
6 bananas
1 lg. container Cool Whip
1 (8 oz.) container sour cream
1 lg. box vanilla wafers

Combine 1/2 large container of Cool Whip with 8 ounce of sour cream and mix with vanilla pudding. Then put layer of vanilla wafers, layer of pudding and layer of bananas, until pudding is used up. Top with remaining half of Cool Whip and sprinkle with wafer crumbs.