反射弧

反 = ⺁ + 又 : A protester (mnemonic symbol for 反) makes a racket in the anthill's living room (an3). He's got a huge banana tree (⺁) with him and wants to protest against the exploitation of banana farm workers. Frankenstein's Monster (f) is annoyed by him and punches him with a boxing glove (又).

射 = 寸 + 身 : Sherlock Holmes (sh) is ready for takeoff in the elevator's bathroom (e4) and stands in front of a rocket on a launch pad (mnemonic symbol for 射). As there are many journalists, Sherlock prepared to be extra fancy and wears a tight body suit (身). He winks to the photographers and makes the thumbs up (寸) sign.