Sherlock Holmes is in the middle of one of his adventures: in the encampment's bathroom he found an extremist threatening a cow. With his keen eyes though he sees that the extremist's bombing belt is fake and just made out of bolts of thread, so he bravely jumps in to rescue the frightened cow.
浓
=
农
+
氵
:
Nelson Newt (nu) is watering his monoculture (农) in the engine's kitchen ((e)ng2). He added a lot of fertilizer to the water in his water bottle (氵) and as he empties the bottle a thick (浓) fog with a strong (浓) smell is emerging from the liquid.