答 = ⺮ + 合 : Mnemonic symbol: a hand held sonar.

Don Quixote uses some glue to glue a hand held sonar to a bamboo stick just inside the ashram's kitchen. Stupid thinks that the sonar is a camera and wants to shoot a selfie.

应 = 广 + ⺍ + 一 : Mnemonic symbol: from 应龙, responsive dragon. The responsive dragon knows every answer to every quiz question ever asked.

应 = 广 + ⺍ + 一 : Maud Younger and the responsive dragon want to peacefully take over engine: They skydive into engine's bathroom using two parachutes. On top of it, Maud Younger plays a flute, and the responsive dragon is waving with a daisy responding to the rhythm of the music.

老 = ⺹ + 匕 : Lancelot (l) is showing his respect to grandpa (老) in the aorta's living room (ao3). He's bowing deep and offering a crown (⺹), but grandpa refuses by hitting Lancelot on the head with a ladle (匕).

孙 = 孑 + 小 : Susan Saint Bernard (su) was lucky enough to catch and eat a mosquito (孑) in front of the encampment ((e)n1), but two weeks later, the mosquito's grandson (孙) comes to fight Susan Saint Bernard and avenge the death of his grandfather. Susan Saint Bernard is a little embarrassed and offers a daisy (小) as peace offering.

孙 = 孑 + 小 : Susan Saint Bernard (su) was lucky enough to catch and eat a mosquito (孑) in front of the encampment ((e)n1), but two weeks later, the mosquito's grandson (孙) comes to fight Susan Saint Bernard and avenge the death of his grandfather. Susan Saint Bernard is a little embarrassed and offers a daisy (小) as peace offering.

这 = 文 + 辶 : James II of England (zh) is carrying a heavy book (文) in the elevator's bathroom (e4). This (这) book is so heavy that his gladiator sandals (辶) are sinking deep into the sand.

个 = 丨 + 人 : Mnemonic symbol: Neanderthal Man (人). Neanderthal Man (人) needs to use the elevator's bathroom (e4) but it's occupied by Guy Fawkes (g), and there's only space for one individual (个). Impatiently Neanderthal Man knocks on the door using his dinosaur bone (丨).

称 = 尔 + 禾 : Charlie Chaplin practices eating cereals blindfolded in front of the engine. As he is eating he wonders why the bowl is suddenly so heavy. The reason is that a peace dove sat down on the bowl and eats the cereals as well. The peace dove names Charlie Chaplin a real idiot because he doesn't notice.

号 = 丂 + 口 : Hamlet accidentally locked himself into the aorta's bathroom, together with a mandarin which he is extremely allergic against. His only rescue is the emergency breathing mask attached to the wall which he puts on immediately. There is also a trumpet to call for help with a bugle call, but Hamlet has to wear the breathing mask, so he can't give the bugle call in a normal way. Instead, he has to give the bugle call with his butt.

便 = 亻 + 更 : "Handy" is a German word for "mobile phone", so that's what I will represent this character with.

便 = 亻 + 更 : Brunhilde lost her mobile phone! When Rosa Luxemburg helps her to find it by calling Brunhilde's phone, they discover that it must be inside the snake that ate an elephant which is lying in the anthill's bathroom. Together they open the snake's mouth to see wether they can find it.

罢 = 去 + 罒 : Beelzebub (b) is on a strike (罢) in the ashram's bathroom (a4). He is not a Sissy though, so he locked his arms in a concrete barrel (去) hanging right under the floor in a net (罒) so he is hard to get at. He will shout at anyone who wants to use the toilet until his demands are fulfilled.