the fault in trelawney's predictions

Of course Trelawney's so-called predictions are nothing more than the ramblings of a drunken madwoman. There's no way she's really a Seer, right? Parvati is certain that Lavender is merely overreacting to one of Trelawney's crazing ravings and nothing more. She can't be a real Seer. rated M for violence. warning: death.