蓄谋

蓄 = 艹 + 畜 : Xu Xian (xu) is storing up (蓄) herds of cows (畜) in the space station's bathroom (Ø4). Each herd is living on a sheet of artificial lawn (艹) and when he gets a new herd, he just adds another layer on top.

谋 = 某 + 讠 : Mahatma Gandhi (m) put up an advertisement on an advertising column (讠) in the outhouse's kitchen (ou2). On the advertising he is playing "somewhere over the rainbow" on an ukulele (某), but his plan (谋) is that many people will come to hear his concert and before the concert he can give a long speech about India's independence to a lot of people.