contradiction

Abe: I got a riddle for you, Sol. What's green, hangs on the wall, and whistles? Sol: I give up. Abe: A herring. Sol: But a herring isn't green. Abe: So you can paint it green. Sol: But a herring doesn't hang on the wall. Abe: Put a nail through it, it hands on the wall. Sol: But a herring doesn't whistle! Abe: So? It doesn't whistle. Borrowed from Plato and a Platypus Walk Into a Bar...: Understanding Philosophy Through Jokes Everyone knew it was coming; Ben Stein goes on Bill O'Reilly's show and says that intelligent design has a religious agenda and is concerned with showing…