匈
=
凶
+
勹
:
Mnemonic symbol: Bela Lugosi, a famous Hungarian-American actor, famous for his role as dracula.
Xu Xian (xu) thinks Dracula is roaming about in front of the engine ((e)ng1), so he decides to scare him away, riding atop of an elephant (勹) and wearing a vicious demon mask (凶). Bela Lugosi (匈) is so terrified he almost gets a heart attack.