7 bananas
1 1/2 boxes vanilla wafers
5 c. milk
3 sm. pkgs. instant vanilla pudding
1 sm. container sour cream
1 lg. carton Cool Whip

Mix milk and pudding. Add sour cream and Cool Whip. Line container with vanilla wafers.

Alternate layers and wafers and bananas and pudding. Continue until all ingredients are used. Allow to sit for several hours in refrigerator before serving.