1Follow the directions on the packages of pudding mix.
2Add the whole tub of sour cream and half of the Cool Whip. Make sure it is well blended.
3Chop the bananas and add them to the pudding mixture. Save 5 or 6 wafers.Add the remaining wafers to pudding. Mix well.
4Smooth the pudding out. Add remaining Cool Whip on top, then crush the vanilla wafers and sprinkle it on top of the cool whip. Chill overnight if you want your wafers soft. If you like them crunchy, only chill for one hour before eating. Enjoy!