自取其辱

自 = 丶 + 目 : Mnemonic symbol: a hand mirror, which someone uses to look at themselves.

The Eye of Providence (目) is looking at itself (自) in a handheld mirror (自) in the space station's bathroom (Ø4). It think it's indeed looking very good, since Zorro (z) attached a petal (丶) to its eye (目).

取 = 又 + 耳 : Mnemonic symbol when used as component in other characters: a bloody ear.

When Mike Tyson was fighting against Evander Holyfield, he did not only beat Evander's ear (耳) with his boxing glove (又). Imagine this fight in the space station (Ø3) with cupid (qu) as referee fetching (取) a bloody ear flying through the space station.

其 = 目 + 八 : Looks like a watchtower. The Queen of Hearts is on lookout on the watchtower just inside the space station's entrance. The Eye of Providence helps her to look out for intruders. They also spread some eight balls for possible intruders to trip on.

辱 = 寸 + 辰 : Mnemonic symbol: a dunce cap.

Rachel Rhinoceros (ru) misbehaved in the space station (Ø3) and is not allowed to eat a piece of the birthday cake (辰) that all the other children eat. Instead, for bringing disgrace (辱) to the space station, she has to wear a dunce cap (辱) and stand in the corner. She still thinks her prank was funny though, so she secretly thumbs up (寸) to herself.