Here are some simple and fail proof-ways to dominate the world, as passed down through an overly ambitious teenager.

The Idiot's Guide to World Domination:

Step 1: Develop a world domination complex. This step is vital if you are to expect any modicum of success.

Step 2: Learn to manipulate others to your twisted and doomed to fail views. If they don't go along, then bribe them.
Example: "Hey buddy. I have five bucks with your name on them."

If they still resist, brown nose them.
Example: "Hey, you have the cleanest right nostril I've ever seen. Do you like, trim them every day? I'm impressed."

If all else fails (which it usually will) then follow this age old saying. Asking politely gets you what you want, but violence is usually quicker.
Example: "Just see it my way. It saves you time and life expenses."

Step 3: Learn to competently use an Uzi. Or at the very least a Nerf Blaster. Beginners are highly encouraged to use a sibling as a cheap target.

Step 4: Establish Mob/ Mafia connections. As my grandpop used to say; "Well sweetie, if you can't beat 'em, join em. Then take over."

Step 5: What you just heard, you will never repeat to the public. Got it punk?