2 cups cold milk
1 1/2 cups vanilla ice cream
1 large instant chocolate pudding 
1 graham cracker crust
1 8-ounce Cool Whip

Thoroughly blend milk and ice cream in a bowl with a whisk. Add pudding mix and stir till everything is blended (about a minute). Pour into graham cracker crust and chill in the fridge until set. Top with Cool Whip and chocolate sprinkles or chocolate chips.