Cool Whip Ice Cream Sandwich Dessert

I haven't made this for awhile and don't remember how much of each ingredient is needed.  Just throwing out the general way to make this super easy frozen dessert.  

1.  Make pudding

2.  Layer the following ingredients in a 9x13 (or any size) pan:

Bottom layer - store bought ice cream sandwiches

Next - Cool whip mixed with any flavor pudding

Next - Second layer of ice cream sandwiches

Top layer - EITHER - Cool whip mixed with any flavor pudding OR plain Cool Whip

Decorate with toppings like chocolate sauce, sprinkles, crushed Oreos, chopped candy bars, etc.