Crush cookies. Set aside.
Cream together sugar, butter, and cream cheese.
Combine pudding mix and milk. Chill until set.
Fold in Cool Whip with pudding mix.
Combine all wet ingredients.
Line flower pot and trowel with foil.
Layer in pot 1/3 cookies - 1/2 pudding - 1/3 cookies - 1/2 pudding - top with 1/3 cookies.
Decorate with gummy worms.
Use a foil covered (clean!) trowel to serve.