2 boxes (sm.) instant vanilla pudding
3 c. milk
1 lg. container (12 oz.) whipped topping
1 (8 oz.) sour cream
1 box vanilla wafers
6 lg. bananas

Mix instant pudding and milk with wire whisk. Fold in (don't beat) topping and sour cream. Layer vanilla wafers, bananas and pudding mixture. Sprinkle crumbled wafers on top. Better if chilled 30 to 60 minutes before serving.