Preheat oven to 350 degrees
Follow the directions on the back of the brownie box to make the brownies.
Once baked, cool on a wire rack until cooled to room temperature.
Once cooled, slide the brownies out of the pan and cut them into bars.
Flip brownies upside down to pipe icing on the smooth side.
Using the black icing, pipe the belt in the middle of the brownies and fill in
Using the red icing, pipe the top and bottom part and fill in with the thinner red icing in the squeeze bottle.
Using the yellow icing, pipe on the belt buckle
Let dry for an hour before enjoying.