This dessert is a hit with kids of ALL ages!
Crush cookies and set aside.
Cream together butter, cream cheese, powdered sugar and Cool Whip.
Mix instant pudding with milk until slightly thickened and let stand a few minutes.
Combine all ingredients except oreos.
Layer 1/3 crushed cookies, 1/3 filling and some Gummy Worms if desired.
Repeat layers, and end with cookie crumbs and worms.