不予

不 = 丆 + 卜 : Bruno Bear (bu) is setting up a wind wheel (丆) with a voodoo staff (卜) in the space station's bathroom (Ø4). He also puts a "forbidden" sign (mnemonic symbol for 不) on it, to make clear that it may not (不) be stopped.

予 = ㇖ + ㇏ + ㇖ + 亅 : Mnemonic symbol: Confucius's disciple 宰予 who used to sleep during Confucuis's lectures.

Yu the Great is giving a lecture in the space station, but her only listener Zai Yu fell asleep right at the start. First, Yu the Great tried to poke him with her finger. No reaction. Then she hit him with a crowbar. Again, no reaction. Finally, Yu the Great got so angry that she was close to hitting Zai Yu with two sickles.