1. Mix butter, cream cheese, and powdered sugar in bowl.
2. Mix vanilla pudding and milk in separate bowl.
3. Fold Cool Whip into pudding mixture.
4. Combine cream cheese and pudding mixtures together.
5. Place foil at the bottom of a clean clay pot.
6. Layer crushed Oreo cookies and pudding mixture until pot is full.
7. Sprinkle Oreo cookie crumbs on top of the last layer.
8. Decorate top with gummy worms or dried flowers.
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