Pumpkin Mouse Pie

• 1 package vanilla instant pudding
• 3/4 cups cold milk
• 1/2 cup solid packed pumpkin
• 3/4 tsp pumpkin pie spice
• 3.5 cups cool whip
• 1 baked pie shell

Prepare pie filling mix as directed on package with 3/4 cup milk.  Blend in pumpkin, spice and 2 cups whipped topping.  Spoon into pie shell.  Chill at least 4 hours to set.  Top with remaining topping to serve.