同配生殖

同 = 冂 + 𠮛 : Tommy Turtle (tu) is stapling (冂) a magical scroll (𠮛) to the wall of the engine's kitchen ((e)ng2). On it he wrote that he's looking for two twins (mnemonic symbol for 同).

配 = 己 + 酉 : Pinocchio (p) helps the rooster (酉) build a new nest in the Eiffel Tower's bathroom (ei4). They collected a heap of matches (配) and are now in the process of arranging the matches with butcher's hooks (己) so that the nest nicely fits (配) to the rooster's back.

生 = 牛 + 一 : Mnemonic symbol: a cradle.

Sherlock Holmes (sh) comforts a crying baby bull (牛) in a cradle (生) in front of the engine ((e)ng1) and plays him a tune on a flute (一).

殖 = 歹 + 直 : The wicked witch (歹) asks James II of England (zh) to reproduce (殖) with her just inside the space station's bathroom (Ø2), but James II of England will only agree if she'll be straight edge (直).