阎王爷出告示 ——— 鬼话连篇
The King of Hell's announcement — a whole series of lies
In Buddhism the King of Hell is called 阎王 yanwang, or 阎王爷 yanwangye. An announcement by yanwang should be all about ghosts' affairs and be written in ghosts' language. However, this saying is not really about ghosts, but means "a pack of lies".