1 pt Vannila ice cream --
Softened
2 tb Lemon juice
2 tb Green creme de menthe
2 tb White creme de cacao*
3 c  (8oz)Cool whip -- thawed
1    9 inch chocolate crumb
Crust

*or use 6 drops green food coloring, 1 teaspoon vanilla and 1/4 t.
peppermint extract. Combine ice cream, lemon juice, creme de menthe and
creme de cacao in bowl. Fold in whipped topping, blending well. Freeze, if
necessary, until mixture will mound. Spoon into crust. Freeze until firm,
at least 4 hours. Garnish with chocolate curls, if desired. Store any
leftover pie in freezer.