六塊腹肌

六 = 亠 + 八 : 666 is the number of the Beast, so I'll represent 六 in other character's mnemonics as the Beast. Li Qingzhao is balancing a beret on an eight ball in the outhouse's bathroom, but suddenly the Beast appears and blasts it all.

块 = 土 + 夬 : Karl Koala let the crystal ball drop in the airplane's bathroom. He collected all the pieces and fixed them together again using nothing but dirt. After he asks the crystal ball whether or not everything is okay, the crystal ball replies that Karl is a piece of shit.

腹 = 复 + 月 : Frieda Fox (fu) catches the moon (月) taking photocopies (复) of his abdomen (腹) in the space station's bathroom (Ø4).

肌 = 几 + 月 : The moon (月) is moving and Joan of Arc (ji) is helping him. She's been carrying sofas and small tables (几) all day in front of the space station (Ø1) and now she has sore muscles (肌).