24 crushed Oreo cookies
1/4 c. melted butter
1/4 c. creme de menthe
1 jar Kraft marshmallow creme
2 c. heavy cream

Combine cookies with melted butter. Press into pie (reserve 1/4 cup for topping).

Beat heavy cream and set aside. Add creme de menthe to marshmallow creme. Mix until well blended. Fold in whipped cream. (Add a few drops of green food coloring for color.) Pour into pie pan. Sprinkle with remaining crumbs. Freeze.