In small bowl mix remaining crumbs with butter
Press crumbs/butter mixture into bottom of a 9 x 13 cake pan to form crust
Make chocolate pudding according to package directions and let it set up in the fridge
Using electric mixer, mix half cool whip, softened cream cheese and powdered sugar in large bowl
Spread the cool whip/cc/sugar mixture on top of the oreo crust
Spread the pudding over the cool whip layer, then the remaining layer of the cool whip mixture on top of that
Refrigerate until ready to serve..