兔
=
丶
+
免
:
Tommy Turtle (tu) sold the rabbit (兔) a very tasty looking petal leaf (丶) in the space station's bathroom (Ø4), but before the rabbit eats the leaf Tommy Turtle hands him a disclaimer (免) about possible side effects.
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).