确
=
石
+
角
:
Cupid found a huge horn in the elevator's bathroom. He knows that if it were genuine, it would be worth a fortune. He knows also that there is only one way to find out: by crashing a stone on it he'll find out whether it is the real stuff.
认
=
人
+
讠
:
Robinson Crusoe is lost in the encampment's bathroom. He doesn't know anyone, and he doesn't recognize the environment! At first, he turns to an advertising column, but it doesn't tell him anything useful. But fortunately, Neanderthal Man comes in, instantly recognizes Robinson Crusoe, and tells him where he is.