Just made some about an hour ago. It was about $10 for the ingredients with a few leftover oreos, and they were by far the most amazing brownies I've ever had.
here's something better
chocolate dirt
>put oreo crumbs in a bowl
>put chocolate cake (no icing) mashed up into bowl
>put chocolate pudding into bowl
>mix up
>put gummyworms in and stir
>put "milk rivers" in, don't stir
no baking required