竞

竞 = 兄 + 立 : Apollo (兄) and Joan of Arc (ji) are competing (竞) in the engine's bathroom ((e)ng4). Each of them tries to smash as many vases (立) as fast as possible.

兄 = 儿 + 口 : Xu Xian and his older brother Apollo are arguing about a mandarin in front of the engine. As mischievous as he is, Sun Wu Kong sneaks in and steals the mandarin, just to eat it himself.

立 = 䒑 + 亠 : Li Qing Zhao hides some weed in a vase in the space station's bathroom. To get the weed there, she transports it under her beret.