Culture question

So my mom, living out in the pastoral residential idyll as she does, had plenty of trick-or-treaters on Halloween, she reports. She also says she saw several "giant green lizards," and was wondering if that was a new cartoon character or something. Being, as I am, largely cut off from both mass media and children, I have no idea. Just thought I'd throw the question out there to you guys. Any ideas?

Confluence

Recently in my online life I encountered a reference to RoboCop, which I may actually bring up again later if I remember. Also, as we've seen, I've been dabbling in Obama and image manipulation and character merging. It was therefore an interesting piece of zeitgeist that I should happen upon this image in the memento_mori blog:



I just thought it was kinda neat.

Trivia: Which one of those ideas listed on the poster is not actually one of RoboCop's three original (unclassified) prime directives?

Bonus trivia: What is the missing prime directive?

DON'T CHEAT! I mean, you can cheat, but if you cheat, don't post your answer, cuz I don't wanna hear it from you. Cheater.