茶
=
艹
+
人
+
朩
:
Neanderthal Man (人) is just about to make the discovery of concocting the first tea (茶) in the history of humanity. In the ashram's kitchen (a2), he put artificial lawn (艹) into a sewage pipe sticking out of the floor (朩) and boils it. He also has a special ingredient: he also boils Charlie Chaplin (ch) for an extra strong taste.
锈
=
钅
+
秀
:
Marie Curie (xi) is demonstrating in a talent show (秀) in the outhouse's bathroom (ou4) how she can magically remove the rust (锈) from a golden harpoon (钅) by dipping it in the toilet. Her secret is that she poured the right chemicals in the toilet earlier.