Whip whipping topping into cream
In food processor, process oreo into fine crumbs
Place crumbs into a cup, moisten with whipping topping liquid/milk
Top with chocolate pudding, followed with whipped cream (or you can do whipped cream first then pudding, it's up to your liking)
Repeat steps
Make ganache using enough hot boiling water and 1 handful choc chips
Drizzle ganache on the very top, and place an oreo
Chill at least 4 H if not overnight before serving