使坏

使 = 亻 + 吏 : Sherlock Holmes, Rosa Luxemburg and the space station's clerk play a simultaneous game of rock paper scissors in the space station, as they have to decide who will be sent as a messenger back to earth to admit that they need another 3 000 000 000 $ funding.

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.