殺菌

杀 = 乂 + 朩 : Sherlock Holmes (sh) is messing around with a sewage pipe sticking out of the floor (朩) in front of the ashram (a1) using pliers (乂). To reduce (杀) the marks he left he is trying to rub them off with an eraser (杀).

菌 = 艹 + 囷 : Zeus (ju) discovers that the granary (囷) in front of the encampment ((e)n1) has been covered with sheets of artificial lawn (艹). Unfortunately due to the bad ventilation a lot of germ / bacteria / fungus / mold (菌) has grown in the granary.