北冥有鱼其名为鲲鲲之大一锅炖不下
[bĕi míng yŏu yú qí míng wéi kūn kūn zhī dà yī guō dùn bù xià]
This name draws on 'Zhuangzi: On the Freedom of Setting Forth', where 'Northern Mystic Sea has a Fish whose Name is Kun. The fish called Kun is very huge, but here it's humorously described that it's so large even a big pot can't hold it.'