婴
=
女
+
贝
:
Maud Younger (y) and Bessie Coleman (女) are taking care of their two baby (婴) crabs (贝) by watching them playing in front of the engine ((e)ng1).
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).
car / vehicle / CL:輛|辆[liang4] / machine / to shape with a lathe / Kangxi radical 159
车
=
七
+
十
:
Charlie Chaplin (ch) is parading in a cabriolet (mnemonic symbol for 车) in front of the elevator (e1), because he wants to establish his new cult. Like all successful leaders, he takes the carrot-and-stick approach: In one hand he's waving with a seven-branched laser sword (七), in the other one he's waving with a cross (十).