A sea lion wearing a lion hat for the New Year's celebrations performs at an aquarium in Tokyo, Japan. [Xinhua]
![A sea lion wearing a lion hat for the New Year's celebrations performs at an aquarium in Tokyo, Japan January 7, 2009. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20090110/000cf1a487730ad23f5d08.jpg "A sea lion wearing a lion hat for the New Year's celebrations performs at an aquarium in Tokyo, Japan January 7, 2009. [Xinhua]")