Mel's Ice Cream Pie

1 pkg. crushed chocolate wafers
1/2 c. margarine
2/3 c. powdered sugar

Mix and press into pan, freeze, save some for garnish.

1 quart vanilla ice cream softened, whip with electric mixer, spread in pie shell, freeze 1 hour.

1 quart lime sherbet softened, whip and spread over vanilla layer.

Garnish with crumbs. Freeze one hour before serving. Let set 20 minutes before serving.