1 box instant vanilla pudding
2 1/2 c. sweet milk
1 (8 oz.) sour cream
1 (12 oz.) Cool Whip
1 tsp. vanilla
5 or 6 bananas
1 box vanilla wafers

Mix pudding, sweet milk, sour cream, Cool Whip and vanilla; pour over bananas that have been sliced and layered with vanilla wafers. Store in refrigerator.