大大咧咧

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.

咧 = 口 + 列 : Li Qingzhao (li) is on a date with archangel Gabriel (列) in the elevator's living room (e3). She feeds him mandarins (口) and he's too shy to tell her that he hates mandarins. Instead he draws back the corners of his mouth (咧) while chewing on the mandarins with a wry grimace (咧).