面
=
丆
+
囬
:
Mnemonic symbol: a spray flask with one of these liquids which make a surface super slippery.
In the anthill's bathroom (an4), Marilyn Monroe (mi) wants to set up a wind wheel (丆) on top of a closet (囬). Just as she tries to fix it she slips and falls down, the wind wheel crashing on the floor. She didn't notice that somebody used a can of non-stick coating (面) on the closet's surfaces (面).
镜
=
竟
+
钅
:
Joan of Arc (ji) asks the mirror (镜) inside of the engine's bathroom ((e)ng4) what her fate will be. The mirror shows her a Jack in the box (竟) stabbing her with a golden harpoon (钅). Joan of Arc instantly realizes that this is an omen telling her to beware of the king of England.