紅頭潛鴨

红 = 工 + 纟 : Mnemonic symbol: a little red book.

Helga Horse (hu) is reading the little red book (红) in the engine's kitchen ((e)ng2), when she discovers that it is being eaten by a silk worm (纟). She overreacts a little and wants to beat the silk worm with a steel beam (工).

头 = ⺀ + 大 : Tecumseh (t) is inspecting is depiction in the outhouse's kitchen (ou2). He's depicted as having a skull (mnemonic symbol for 头) head (头) with two petal leaves (⺀) in the eye holes, and having a robot (大) body.

潜 = 替 + 氵 : The Queen of Hearts (qi) emptied her water bottle (氵) and is aiming to replenish (替) it in the anthill's kitchen (an2). Secretly (潜) she fills her water bottle by submerging (潜) it in a big water-filled flower pot.

鸭 = 甲 + 鸟 : Maud Younger (y) and a turkey (鸟) are protesting against roasting ducks (鸭) with placards (甲) in front of the ashram (a1).