1. How do we know that he plays the CD he got from the woman? He could prepare it himself or idk obtain 2 cds in that letter.
2. He slept whole night at the office leaving his place so it was quite easy to get there and see his notes.
3. PJ is using deception method again as he did pretending to hit rock bottom.
4. If tape isn't prepared by PJ himself Lisbon is collaborating with RJ.
5. Bret Stiles is really mysterious but loves to boast. That really matches leaving significant smile.
6. Partridge couldn't kill PJ's family when he was 5,could he?
7. Kirkland = type of lone wolf
8. Maybe PJ was just testing Lisbon ,because she says in finale "i can keep secrets".
Thank you for attention : )