己卯

This character looks like a butcher's hook. In the space station, Joan of Arc wants to conduct an experiment about a sixth order chaotic pendulum. First she hooks a butcher's hook to a sickle, then sticks the sickle's end into a flute, and finally hooks the handle of a shovel into the last hole of the flute. She then swings the chaotic pendulum to observe its behaviour.

卯 = 丿 + 厶 + 卩 : Mnemonic symbol: a rabbit.

Mahatma Gandhi entertains a baby rabbit and a baby seal inside of the aorta. He put on a fake nose and stuck a banana in each hole of the fake nose, and the bananas fit like tenons put into mortises.