坏死

坏 = 不 + 土 : In the airplane's bathroom, there is a clear sign that it is forbidden to enter the room with dirty feet. Helga Horse is quite spoiled though, so she enters right after she went to the muddy stables and spreads dirt all around.

死 = 匕 + 歹 : Shakespeare is scared to death when suddenly a witch attacks him with her ladle in the space station.