What you need to do: DIY each of these costumes in simple ways ... What you need to do: for Scooby Doo, brown overalls and dog ears do the trick. Complete the costume with dark makeup to make ...

If "Scooby-Doo"'s Velma Dinkley was brought to life ... the Morton Salt Girl makes for a fast DIY Halloween costume if you already have a yellow dress at home. For a fun twist on an animal ...