Anne Robinson's catchphrase on the BBC TV show, the Weakest Link. After these words, the contestant walks off-stage to bemoan about his/her teammates' lack of ability.
Currently being shouted in playgrounds/building sites/football grounds all around Britain.
Update: The Weakest Link is being advertised on NBC in the US at the moment in preparation of it's 15th April 2001 launch there. Random outbursts of Anne Robinson's catchphrase are expected. No doubt it'll become softlink insult bait too.