mix the pudding with the milk with blender for 2 minutes and put in the fridge

take 3 bananas and peel them and mash them with a fork in a med. bowl add in tub of cool whip and beat with blender for 2 min. and put in the fridge

take out pudding and fill each pie shell half way then put banana mixture on and with a spoon cover the pudding completly

take the forth banana and cut it into thin slices the put on in a circle motion then add on the wafers ,and let sit in the fridge overnight