For LEGO's Brick Your Pumpkin challenge, I made a quick Hero Factory pumpkin hero.
His name is Jack O'Lantern and he ensures that everyone stays safe on Halloween and gets lots of candy.
This is a little ridic and even though I rarely build with pieces that aren't System, this was really fun! I made the shoulder armor Bionicle masks, because you've have to represent. For the H, I carved it out, and then whittled away around the sides to make the H pop out in a similar fashion to the Hero cores.