Lemonade Pie
["1 can sweetened condensed milk", "1 small can frozen lemonade, thawed", "1 (8 oz.) carton Cool Whip", "1 graham cracker crust"]
["Mix milk and lemonade; fold in Cool Whip. Pour into pie crust. Top with additional Cool Whip. Refrigerate before serving."]
["condensed milk", "frozen lemonade", "graham cracker crust"]