Hey gu ys! What if the 'happy memory' is a fake? I mean of course he met the woman Lili but may be this is not a happy memory although by chance , randomly,someone that he met as young. So may be he invented the quote of happy memory because he already yave recorded with Lorelei the video, with the seven suspects, etc and that's the reason of the mention of the happy memory and the list. He has all planned for kidding us and Lisbon may be because he wants to protect her or may be because he suspects she is an RJ accomplice. So for any of those reasons he has made the video and invented the 'happy memory'