2 Prepare the crust by combining the cookie crumbs and margarine. Press into a 9 inch pie plate and bake at 350 degrees F (175 degrees C) for 10 minutes.
3 Prepare the filling in a microwave safe bowl by combining the marshmallows, milk and pumpkin. Cook on medium heat and stir until all marhmallows are melted and mixture is smooth.
4 Beat in cream cheese, cinnamon, ginger, cloves, salt and vanilla; fold in 1/2 container whipped topping.
5 Melt caramel in microwave and drizzle 2 tablespoons over crust. Pour filling into crust and top with remaining whipped topping, pecans and any remaining cookie crumbs. Drizzle remaining caramel over top. Refridgerate for 8 hours or until chilled.