塞
=
基
+
宀
:
Socrates (s) wanted to get rid of his graduation cap (宀) and threw it in the elevator's toilet (e4), but now it is clogged (塞). He'll have to dig up the foundation (基) to clear the pipes.
责
=
龶
+
贝
:
Zorro and the crab started a party in the elevator's kitchen. They wear funny hats and have lots of booze, but they are responsible drinkers and know when they have had enough.