伪
=
为
+
亻
:
Rosa Luxemburg (亻) went to visit Willy Walrus (w) in the Eiffel Tower (ei3) to buy a bird with crazy hair (为), but she finds out very soon that Willy Walrus just wanted to sell her a fake (伪) one: a regular penguin with a wig.
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).