Dreamsicle Pie
["18 Oreos, crushed", "1 pt. vanilla ice cream, softened", "1/2 stick margarine, melted", "1 1/2 qt. orange sherbet, softened"]
["Mix crumbs and butter.", "Pat half into bottom of 9-inch pie plate or quiche dish.", "Spread half of orange sherbet into plate, then all of vanilla; top with remaining sherbet.", "Top off with remaining crumbs.", "Freeze several hours before serving."]
["Oreos", "vanilla ice cream", "margarine", "orange sherbet"]