"It was easy, nothing to it."
- Vice President Biden's crack to UK Prime Minister David Cameron on Tuesday during a meeting in London. Cameron had joked, "so you signed up for another four years?" to the visiting American vice president. The London jaunt concludes Biden's trip through Germany, France and the United Kingdom. The gaffe-prone veep raised eyebrows over the weekend when, in a speech to the Munich Security Conference, he confused Poland for Portugal.