"Protective headwear" falls off when the zombie is damaged enough. These are the zombies that wear these items on their head: * Conehead Zombie and variants (roadcone) * Buckethead Zombie and variants (bucket) * Football Zombie (football helmet) * Giga-Football Zombie (black football helmet) * Digger Zombie (hard hat) * DJ Zom-B (hats) * Conga Leader (sombrero) * Conga Dancer (feather hat) * Rocket Zombie (rocket) * Mall Cop Zombie (helmet) * Cowboy Zombie (cowboy hat) * Knight Zombie (knight helm) * Blockhead Zombie (ice block) * Jurassic Fossilhead (fossil skull)