牧

牧 = 牛 + 攵 : Malte Monkey (mu) is herding (牧) a bull (牛) in the space station's bathroom (Ø4) by rapping and tapping (攵) him with a sledgehammer (攵).

攵 = 𠂉 + 乂 : Mnemonic symbol: the epitome of rapping and tapping is a sledge hammer. Petra pinguin (pu) forgot her key (𠂉) and know she's locked out of the space station (Ø1). At first she tries to open the lock with pliers (乂), but in the end she has no choice but to use the sledge hammer (攵).

牛 = 𠂉 + 十 : A bull has been locked to a big cross in the outhouse's kitchen, and Nefertiti has the key. She promises to free the bull if he pledges allegiance to her leadership.