#GH#Hotsheet#SneakPeek: Wk Of 10/29/12: Pix Of AJ in Costume: This week on #GeneralHospital, family secrets crawl back from the grave. On Friday, we found out the secret that Monica had been hiding: A.J. is alive! But how? And why is he back now? Can Monica keep him hidden from the rest of the family, particularly a snooping Tracy? Don't expect A.J. to want to stay hidden, either. In fact, a Halloween costume party might be the prime opportunity to re-acquaint himself with #PortCharles.