狐狸尾巴

Explanation: Legend of humanoid foxes can become confusing, but can not make changes in the tail. Metaphor of the real face of bad or confusing, deceiving the evidence 　　Usage: Partial official; as object; containing derogatory 　　Source: Wei Yang Hyun of "Fa Yun Monastery Luoyangqielanji": "Sun Yan wife for three years, do not strip's clothes. Rock private and strange, wait their sleep, overcast understand its clothing, long hairy feet like Ye Hu tail. Juer out of rock.'s wife Pro go rock the knife cut hair and go. by the neighbors, turned into a fox, chase of the not. 　　Examples: But he said the words a bit too explicit, has been plainly revealed his ~ out. ★ Feng, "My Life" Chapter XI