Buy a fluffy white cat.

Pet it

Practise evil laugh

Create evil minions

Hold the queen hostage

If this doesn't work...

Break into NASA

Threaten to drop a nuclear bomb if you do not have full authority

If this doesn't work eat some ice cream. But remember don't drop it. If you do you will wipe out all of humanity including yourself.

Whoops Already dropped it

Lucky that you stole a rocket from NASA

Bye bye