Throw a human-like creature into Voodoo Island's cauldron.
Pressing special makes the goat fire red-brown projectiles which make a cloud of pink dust upon landing. When zombies, humans, or goats are in this cloud, their heads will shrink shrink, and they will fall on the ground. However, this special ability is not damaging or fatal. This special ability also works on movable objects of a certain size, causing them to move or fall over.
Zombie with its head shrunk.