Halloween is the biggest costume occasion in the world. Everyone knows that you can wear pretty much any type of costume at Halloween but for many Halloween is all about scary costumes. Last years most popular Halloween costumes were sugar skulls inspired by Mexico's day of the dead and Zombies thanks to shows like The Walking Dead and events like Zombierun, we also saw a zombie Whitney Houston costume! We've also seen far more people being clever with accessories to take their scary costume to a whole new level, it's amazing what a cape and a bit of fake blood can do to a costume! Here is some more inspiration.