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										In a large bowl, combine Oreos and butter and mix until crumbs are fully coated. 
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										Press the crumbs into an ungreased 9x13 inch baking dish. 
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										Place the pan in the refrigerator while you work on the additional layers. 
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										In a medium bowl, mix the cream cheese until light and fluffy. 
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										Add 2 Tbsp. milk and sugar and mix well. 
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										Fold in 1 & 1/4 cups Cool Whip. 
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										Spread this mixture over the crust. 
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										In another bowl, {sorry about all the dirty dishes!} combine the vanilla pudding with 3 & 1/4 cups milk and whisk until pudding starts to thicken. 
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										Spread the pudding mixture over the previous cream cheese layer. 
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										Let the dessert rest for about 5 minutes so the pudding can firm up further. 
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										Spread the remaining Cool Whip over the top. 
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										Sprinkle the chocolate chips evenly over the top. 
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										Place in the freezer for 1 hour or refrigerator for 4 hours before serving.