屢見不鮮

见 = ⺆ + 儿 : Joan of Arc (ji) set up a surveillance camera (mnemonic symbol for 见) in the anthill's bathroom (an4). With its help, she can see Sun Wu Kong (儿) stapling (儿) his hat to his head.

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.

鲜 = 羊 + 鱼 : Marie Curie (xi) devours her lunch in front of the anthill (an1). It consists of a dead sheep (羊) and a dead fish (鱼). Marie Curie eats the carcasses and thinks that they are very fresh (鲜) and delicious (鲜). They are, because Marie killed the sheep and the fish just one minute ago.