I have waited for a thread like this for so long! Ok, so I have had the best idea for such a long time. You all know how a regular shotgun works right? Well, this is called a super shotgun. This shotgun does not shoot pellets, but shoots 25 shotguns per round. Each of these shotguns shoot a "super round", or a slug that contains 25 regular rounds. each of these rounds break up into the individual pellets. Make the chain go long enough, and you could take over the world in a single shot!!! It's brilliant!!!
My other plan was to use an arisol can. Fill the can with weapon grade smallpox, or any other world killing viruses, and then pay a kid five bucks to run around in an airport spraying. Two weeks later, the world dies.
The last idea, is with religion. By having everyone join the church of the platypi (there is a group on facebook, join!), I can take over the world.
As you can see, these ideas are quite brilliant. Of course I am mentally fraked in the head, but, well, insanity and genius are but two sides of the same coin.