Better-Than-Anything Chocolate Cake

"This is an amazing cake, worthy of its alter-ego name, one of the best chocolate cakes I've ever had, and so easy. I had the cake made, baked, and assembled in about 30 minutes. Start by making a chocolate cake, then poke holes with the blunt end of a wooden spoon over the surface, and those holes absorb a mixture of sweetened condensed milk and caramel sundae that's poured over the cake before finishing it with whipped topping and diced Twix and Crunch candy bar pieces. You could use M&Ms, peanut butter cups, sprinkles, or most any diced candy bar...."