最善

最 = 取 + 日 : Zapatista Zebra finds a bloody ear in the Eiffel Tower's bathroom. The sun has been shining on it, and Zapatista Zebra thinks it's the most disgusting smell ever.

善 = 业 + 口 + 羊 : Mnemonic symbol: a good book about etiquette.

Sherlock Holmes (sh) finds a bullfrog (业) and a sheep (羊) fighting viciously over a mandarin (口) in the anthill's bathroom (an4). He finds this behaviour unbearable and starts to read Emily Post to them to teach them some manners (善).