Best Of Best Halloween Costume Ideas October 14, 2013 / 6:00 AM CDT / CBS News Cat In Hat Costume Kit Classic Cinderella Costume Greek Goddess Costume Jack Sparrow Costume Medieval Knight Costume Monster Costume Baby Owl Costume Peacock Costume Penguin Costume Sexy Flapper Costume Baby Scooby Doo Costume The Amazing Spider-Man Costume Baby Angry Birds Red Costume Batman Skin Suit