mix and cook the pudding acording to boxes subtract a half of cup of milk from the total of the boxes together substitute with the half cup of sour cream

layer the bottom with a thin layer of pudding put a layer of sliced bananas make sure they are all touching then a layer of vanilla wafers then pudding then bananas then cookies again and a thin layer of pudding then whip cream chill fits in a 9x13 container

take two wafers rub together to make crumbs on top of cool whip