How does Oedipus try to discredit Tiresias?

is the story of one
man's pride and his subsequent fall.  In the case of, Oedipus is particularly cruel and
arrogant.  At first the he is thrilled that the blind prophet has come to speak to him.  When
Teiresias speaks the truth, Oedipus scoffs at and mocks him.  It's true that the prophet speaks
in veiled terms and is not quite as...