Death By Chocolate
["1 (19.8 oz.) family size pkg. fudge brownie mix", "1/4 to 1/2 c. Kahlua or coffee liqueur*", "3 (3.5 oz.) boxes Jell-O chocolate mousse", "8 Skor or Heath bars", "1 (12 oz.) container whipped topping"]
["*Instead of the alcohol you may substitute a mixture of 1 teaspoon sugar and 4 tablespoons leftover black coffee."]
["brownie mix", "Kahlua", "Skor"]