Finally, Billy's stupid mind clouds the zombies' minds with stupid thoughts, and it destroys the Brain-Caster, and in effect, all of the humans go back to normal and Earth is saved.
Billy's stupid mind clouds the zombies' minds with stupid thoughts. This is finally. It destroys the Brain-Caster. This is finally. All of the humans go back to normal. This is in effect. This is finally. Earth is saved. This was finally.