HELP!totally stuck on the dean thomas task of this game,he tells you to look for 4 gargoyles which i have found but when i return to dean he then asks if ive found those gargoyles.all the gargoyles waffle is small talk and nothing of interest(Unless im missing something)do i need to do something to these gargoyles before returning to dean thomas?any help would be great.also i need to find a book in the library to help with my homework for proffessor snape but i cant find it,im very frustrated please can someone help.