红灌木茶

红 = 工 + 纟 : Mnemonic symbol: a little red book.

Helga Horse (hu) is reading the little red book (红) in the engine's kitchen ((e)ng2), when she discovers that it is being eaten by a silk worm (纟). She overreacts a little and wants to beat the silk worm with a steel beam (工).

灌 = 氵 + 雚 : Gitta Giraffe (gu) finds that the anthill's bathroom (an4) is infected with herons (雚), so she uses water bottles (氵) to pour (灌) water over them to make them fly away.

木 = 八 + 十 : Mnemonic symbol: a Christmas tree.

Malte Monkey (mu) is setting up a Christmas tree (木) in the bathroom of the space station (Ø4). He decorates the tree with eight-balls (八) and puts a holy cross (十) at the top of the tree.

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.