1 pkg. Jello chocolate flavored instant pudding and pie filling
3 1/2 c. (8 oz.) Cool Whip, thawed
20 chocolate sandwich cookies, ground
1 1/2 c. "rocks": - any combination of chocolate chips, peanut butter chips, chopped peanuts or granola bar chips
1 (6 oz.) pkg. chocolate crumb crust

Prepare pudding mix with 1 cup milk as directed on package. Fold in Cool Whip. Stir in 1 cup cookies and the "rocks" into pudding mixture. Spoon into crust. Sprinkle with remaining cookies. Freeze until firm, 4 hours or overnight. Let stand at room temperature 10 minutes before serving. Store unused pie in freezer.