1 brownie mix
1/4 Kahlua
2 pkg. chocolate mousse mix
12 oz. Cool Whip
3 Heath bars, crushed

Bake brownie mix according to package instructions. Cool. Poke holes on top and pour Kahlua over the entire surface. Prepare mousse with Cool Whip. Sprinkle crushed Heath bars over the Cool Whip. Refrigerate.