Retards
From OAPedia.com
Retards, AKA waterheads or Mongoloids, are a frequent subject of jokes on The Opie and Anthony Show. Retards are often goofed on for their Pete Rose haircuts, how they spoil family pictures, their retard strength, their large cowlike tongues, and, of course, their stupidity. Giovanni Ribisi often plays retards in his movie roles, and Rosie O'Donnell played a retard in the TV movie Riding the Bus with My Sister (where she sounded a lot like Pee-wee Herman).
Retards are also used as explosive devices in the Middle East, and have a tendency to sing off-key karaoke.
