If you are happy and you know it, clap your hands!

Poor guy...but you wouldn't know it by looking at him. John was a car crash victim who recovered well enough, but was left with a funny... er tragic, lingering side effect. He smiles all the time and talks a mile a minute.  The accident caused brain damage that has left John in a constant state of euphoria. So happily (as usual), he filed a lawsuit... which he won.

The judge found John pleasant enough, but his condition makes him irritatingly repetitive and annoying to be around.  You can bet that with this six-figure award, John laughed all the way to the bank.