Combine 3 1/2 cups milk and 2 (3 1/2 oz.) packages French vanilla instant pudding. Fold 1 (12 oz.) tub Cool Whip into the pudding.
Fold together pudding mixture and butter-cream cheese mixture.
Layer this mixture (about 1/3 of it) onto the crumbled cookies in the bowl (or pot.) Next, add another layer of dirt cookie crumbs, then pudding mixture and continue alternating until you have dirt on top. Chill in refrigerator for 3 hours before serving.
Use your imagination to embellish - many decorate gummy worms and critters in the "soil" so they will seem emerging.