大
=
一
+
人
:
The big (大), huge (大) robot (mnemonic symbol for 大) is working out in the ashram's bathroom (a4). He's lifting a flute (一) to which Don Quixote (d) and Neanderthal man (人) are clinging.
肆
=
聿
+
镸
:
Socrates' (s) beard has already grown very long (镸) and he wants to do something about it in the space station's bathroom (Ø4). Without the slightest scruple (肆) he uses a decorator's brush (聿) to paint his beard pink.