Sign Zombie

The Sign Zombies makes it's appearance in Tree Trunks. Each sign zombie looks different and has a different sign on the back of its head.
 * Sign Zombie #1 - NOT HERE
 * Sign Zombie #2 - STAY AWAY
 * Sign Zombie #2 A - OF LIMITS
 * Sign Zombie #2 B - DON'T ENTER
 * Sign Zombie #3 - BEWARE
 * Sign Zombie #3 - DON'T COME