1 c. cold milk
1 (4 serving size) pkg. Jello chocolate pudding
3 1/2 c. (8 oz.) Cool Whip, thawed
20 chocolate sandwich cookies (Oreos), crushed
1 1/2 c. "rocks" (granola chunks, chocolate chips, peanut butter chips, chopped peanuts, or a combination
1 packaged graham cracker pie crust

Pour milk into medium bowl. Add pudding mix. Beat with wire whisk until blended 1 to 2 minutes. Let stand 5 minutes. Fold in whipped topping. Stir 1 cup of the cookies and the "rocks" into pudding mixture. Spoon into pie crust. Sprinkle with remaining cookies. Freeze until firm, about 4 hours. Garnish, if you like, with gumdrop flowers.