Geek's Guide to the GalaxyCultureOct 31, 2015 7:00 AMHow Black Cats and Headless Horsemen Became Halloween IconsWitches, black cats, jack-o'-lanterns. How did these images become so identified with Halloween? The 'Geek's Guide to the Galaxy' panel weighs in.Compass International PicturesCommentLoaderSave StorySave this storyCommentLoaderSave StorySave this story