1 can frozen lemonade, thawed
1 can sweetened condensed milk
1 lg. container Cool Whip
Graham cracker crumbs

Combine lemonade with condensed milk. Fold in Cool Whip. Sprinkle bottom of 8 inch square pan with part of the graham cracker crumbs. Sprinkle remaining crumbs on top. Refrigerate for at least 20 minutes. May pour into graham cracker crust, if desired.