sybil Trelawney was a true seer
in harry potter and the prisoner of Azkaban, at the end-of-year exams, between harry's divination exam Trelawney said in a misty voice "Tonight, before midnight... the servant will break free and set out to rejoin his master. The Dark Lord will rise again with his servant's aid, greater and more terrible than ever he was. Tonight... before midnight... the servant... will set out... to rejoin... his master..." apparently, she wasn't aware that she just said this. harry was dumbfounded and didn't pay much attention to this because of hagrid and buckbeak (it was buckbeak's last day) but if you pay close attention the "servant" is none other than Peter Pettigrew, and this even shows the dark lord's return next year! if only they respected Sybil and paid attention to her prophecy they wouldn't be in so much trouble; Sybil Trelawney