碌曲

碌 = 石 + 录 : Lenny Lemur (lu) is keeping a diary (录) in the space station's bathroom (Ø4), but it is quite laborious (碌) to write down (碌) a new entry because it is just a big stone (石).

曲 = 囗 + 卄 : Mnemonic symbol: a harp. Cupid (qu) is playing a harp (曲) in the space station's living room (Ø3). He's sitting on a big enclosure (囗), playing the harp (曲) and wielding a double axe (卄) at the same time.