啤酒肚

啤 = 卑 + 口 : Pocahontas (pi) is trying to refine mandarins (口) into beer (啤) as coal is refined into diamonds: by applying the sheer pressure of the Alps (卑). She missed that just inside the space station (Ø2) there's no gravity and therefore also no pressure from the Alps is exerted on the mandarin.

酒 = 氵 + 酉 : The rooster and Maud Younger are downing some baijiu in the outhouse. Maud Younger doesn't notice though that the rooster is hiding a bottle of water behind him and every time when Maud is not looking he replaces his booze with water.

肚 = 土 + 月 : The moon (月) made tripe out of doggy dog (du) and now his belly (肚) hurts. He has to spend the rest of the day in the space station's bathroom (Ø4) pulling a heap of dirt (土) out of his belly.