This is one of the best episodes in a while now. I enjoyed the emotional and comical content and it reminded me more of the Sam and Dean I fell in love with in previous seasons. I also would love to see more in the future of their brotherhood growing stronger, as it seems to have fallen apart more in this season and even in last season.I enjoyed the emphasis on letting go in this episode, which is very therapeutic to most people. I look forward to Charlie developing more as a character in the future. I believe she will be a great asset to the show. I really look forward to seeing more of her and the Winchester brothers possibly in later episodes and I would have never guessed that Charlie would have developed into such a supporting character.