大紅大紫

大 = 一 + 人 : The big (大), huge (大) robot (mnemonic symbol for 大) is working out in the ashram's bathroom (a4). He's lifting a flute (一) to which Don Quixote (d) and Neanderthal man (人) are clinging.

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).

紫 = 此 + 糸 : Zorro (z) needs some more special effects dust. To make it, he crushes a few amethysts (紫) in the space station (Ø3) by stomping on them with his boots (此). He then crafts a few bags out of a silken scarf (糸) to store the dust in.