big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)
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.
炮
=
包
+
火
:
Pinocchio (p) plays with a cannon (炮) in the aorta's bathroom (ao4). He found a very colorful handbag (包) which he puts into his cannon. He then lights a match (火) and fires his cannon, shooting the handbag out of the window.