First you take some green clay and roll it into a ball. Then flatten it out. Take some more green clay and roll it into a ball. Flatten it out and put it under the 1st one you did. Now take some white clay and roll it into a ball. Flatten it out and put it on to your hat. Now take some more green clay, roll it into a ball, flatten it out, then make it into the shape of a "L". Now put it over the white circle.
Step 2: Make Luigi's Head
Take some skin colored clay. Roll it into head shape. Place the hat on the head. Now take some white clay, roll it into a oval, and flatten it. Do the same thing with the blue and black except make the blue smaller than the white and make the black smaller than the blue. Now stick your blue on your white and stick your black on the blue. Make one more of these and then stick it on Luigi's head. Take some brown clay. Make it into two rectangles for eyebrows. Stick it over the eyes. Now take some skin colored clay. Make it into a nose shape. Now stick it under the eyes. Take some black clay for the mustache. I used a cookie cutter to make this. Now stick it under the nose. Now take some brown clay for the hair. I used a cookie cutter again for the side hair. Take some more brown clay and stick it on the back of his head. Take some more skin colored clay and roll it into a can for the neck. Stick it below his head.