白发人送黑发人

白 = 丶 + 日 : Mnemonic symbol: a white flag. The sun (日) is waving with a white (白) flag (白) in the airplane's kitchen (ai2) while Beelzebub (b) is beating them with a big petal leaf (丶).

发 = 山 + 又 : Frankenstein wants to eat lunch in the ashram's bathroom, but wearing boxing gloves, he's unable to unwind that one long, red hair from his forks.

人 = 丿 + ㇏ : Mnemonic symbol: Neanderthal Man (人). Robinson Crusoe (r-) is looking for snacks in the encampment's kitchen (-en2) when he suddenly spots Neanderthal Man (人). Neanderthal Man offers him a banana (丿), but Robinson Crusoe doesn't trust the present and pokes it with a finger (㇏).

送 = 关 + 辶 : Mnemonic symbol: a delivery girl.

Inside of the engine's bathroom, the delivery girl gave a parcel to Susan Saint Bernard in passing since she can't stop her new electrical gladiator sandals. Susan Saint Bernard recognizes her demise and uses her spider-superpowers to push the off button of her sandals so that she can rest for a while.

黑 = 囗 + ⺌ + 土 + 灬 : Mnemonic symbol: a black board.

Hamlet received his order of aloe vera in front of the Eiffel Tower. There he stands with his big wooden box full of aloe vera plants. On his blackboard he sketched his business model: He wants to plant the aloe vera with a lot of earth in front of the Eiffel Tower, grill it and sell it to the Eiffel Tower's visitors.

黑 = 囗 + ⺌ + 土 + 灬 : Mnemonic symbol: a black board.

Hamlet received his order of aloe vera in front of the Eiffel Tower. There he stands with his big wooden box full of aloe vera plants. On his blackboard he sketched his business model: He wants to plant the aloe vera with a lot of earth in front of the Eiffel Tower, grill it and sell it to the Eiffel Tower's visitors.