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).
雨
=
下
+
丶
+
冂
:
It is raining inside of the space station, and because of zero gravity, it is raining in every direction. Yu the Great can't just hide under a ladder covered with petal leaves, she also has to tug herself in a few maps.