Hershey Bar Frosting

1 (8 oz) container Cool Whip, thawed
9 oz Hershey Bars

Melt Hershey bars. Fold some of the cool whip into the melted chocolate to cool the mixture. Mix the rest of the cool whip into the chocolate mixture. Whip with a whisk. Spread over cooled cake or pour into a graham cracker crust.