It never hurts to be too prepared for Halloween and we all know the best costumes are scary Halloween costumes - it's what the night is meant for - and these are the creepiest, most unsettling, scary costumes around. If you want to terrify your friends this Halloween then you came to the right place. Our scary Halloween costumes range from clowns to urban internet legends, from witches to zombies, creatures and monsters, twisted childhood favourites and movie characters! We have scary costumes you didn't even know you wanted - ever thought about being carried by an Alien as your next scary Halloween costume? Well you will now, because we have a Pick Me Up Alien Inflatable Costume! Scroll through to find your best scary costume yet.