1 pkg. brownie mix
2 (8 oz.) containers Cool Whip
6 Heath candy bars
2 pkgs. chocolate mousse pie mix

Make brownie mix as directed. Let cool. In large bowl crumble 1/2 of brownies. Make chocolate mousse mixes. Add 1/2 of prepared mousse on top of crumbled brownies. Add 1 (8 oz.) Cool Whip and 3 Heath bars, crushed. Repeat all layers. Refrigerate until ready to serve. For appearance, put dessert in clear glass bowl so you can see the different layers.