Quote Originally Posted by Crystal_Raven View Post
One of my best friends is autistic, he regularly jokes about it.
So that makes it ok? That means some random stranger is exactly like your best friend and can joke about it? That's like saying "I can't be racist because I have a friend who is black".

Some might joke about it and others might not like it. You should know that you should error on the side that someone might take offence and just not use derogatory terms around people you don't personally know.