I wondered how many people would actually click on a link claiming to be a retard. I am not going to bother explaining the joke, as that would completely destroy its humour. Instead scroll down for a photo of a genuine retard.

Warning:

Some people may find offensive a photo of a vacuous pop star about to get out of her car and demonstrating to the world that she doesn't wear panties while driving. Isn't that the behaviour of a true retard?

If you are likely to be offended, don't scroll down. 

Britney Spears