Uh oh, that scary undead zombie bloke appears to be running away with your child on his shoulders. Fortunately, your kid isn't about to become a zombie's dinner, it's a brilliant optical illusion created for the kids' zombie Piggyback costume. Our Piggyback outfits go down a treat wherever they are worn. To get the kids' zombie Piggyback costume ready for action, just stuff the legs with rolled up pieces of newspaper.