My Funny Picture

what are the funny pictures with the black background and the one adjective or noun on the bottom?

for example: ive seen a lot on myspace but i dont know what exacly they are called... like this one... SENSE (this picture makes none) and it has a picture of darth vador pouring water into a water bottle in an ocean...

Public Comments

1. They are called Motivational Posters. try google images.
2. Those are De-Motivational Posters.
3. search demotivational posters