不凑巧

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.

凑 = 冫 + 奏 : The King of Chu (c) finds an abandoned popsicle (冫) in the outhouse's bathroom (ou4). He exploits this opportunity (凑) to play music (奏) by melting holes into the popsicle using a warm stream of water and thus creating a flute to play.

巧 = 丂 + 工 : The Queen of Hearts (qi) arrived just at the right time (巧) in the aorta (ao3). When she arrived a big chocolate (巧) house, reinforced using steel beams (工), was about to melt and collapse. Just at the right time the Queen of Hearts put a huge breathing mask (丂) under the collapsing structure to collect the chocolate, filter it with the mask and reuse it.