四
=
儿
+
囗
:
Mnemonic symbol: a four-leaved clover. Socrates (s) is working out in the bathroom of the space station (Ø4). He's lifting four (四) wooden boxes (囗), and wonders why they are so heavy. He doesn't know that inside one of the four boxes, the monkey king (儿) is hiding and secretly laughing at him - until the monkey king comes out and surprises Socrates with a four-leaved clover (四).
儿
=
丿
+
乚
:
Mnemonic symbol: "son" (儿) sounds similar to "Sun" like in "Sun Wu Kong", so it's gonna be represented by the monkey king. Albert Einstein (Ø-) and Sun Wu Kong (儿) are fighting in the space station's kitchen (-Ø2). Their weapons: Albert Einstein has a shovel (乚), and Sun Wu Kong has a banana (丿).
Gang of Four: Jiang Qing 江青[Jiang1 Qing1], Zhang Chunqiao 張春橋|张春桥[Zhang1 Chun1 qiao2], Yao Wenyuan 姚文元[Yao2 Wen2 yuan2], Wang Hongwen 王洪文[Wang2 Hong2 wen2], who served as scapegoats for the excesses of the cultural revolution
common name for 麋鹿[mi2 lu4], Père David's deer (Elaphurus davidianus), which is said to resemble an amalgam of animals such as a cow, deer, donkey and horse / an odd mixture of disparate elements / hodgepodge / farrago