骰

殳 = 几 + 又 : Sheldon Shrimp (shu-) is practising his martial arts skills in front of the space station (-1). He's a specialist in the combined halberd (symbol for 殳) boxing style, and practises smashing tables (几) with his sucker punch (symbol for 又).

骨 = 冎 + 月 : Gitta Giraffe (gu) is performing some dark rites in the space station (Ø3). She 3D printed a whole skeleton (骨) including skull (冎) and is trying to make it come alive under a full moon (月), citing from the Necronomicon.