1 (9 inch) graham cracker pie crust
1 (14 oz.) can sweetened condensed milk
1/2 cup (about 3 medium limes) frish lime juice
2 cups whipped topping, frozen
Directions: Beat sweetened condensed milk and lime juice in a small mixer bowl until combined. Pour into graham cracker pie crust. Spread thawed whipped topping over the top of this mixture. Refrigerate for 3 hours or until set.