1 (8 inch) graham cracker pie crust
5 Heath candy bars
1 (9 oz.) container prepared whipped topping
1 c. instant powdered cocoa mix

Crush or grind 4 of the candy bars (can do this with blender). Fold cocoa mix and crushed candy into whipped topping. Spread in pie crust (can also use regular baked pie crust or vanilla wafer crust). Crush remaining candy bar and sprinkle on top of pie. Cover and refrigerate.