宵
=
宀
+
肖
:
When the Little Prince (肖) got his graduation cap (宀) he partied with Marie Curie (xi) all night (宵), and he woke up the next day in front of the aorta (ao1).
禁
=
林
+
示
:
There's a small forest of two Christmas trees (林) in front of the encampment ((e)n4). Although there's a sign clearly stating that it is forbidden (示) to touch the trees, Joan of Arc (ji) set up her guideon (示) so that it is supported by the two trees and she can practice pull ups.