I didn't see a thread and wanted to talk about it. I really hated the ending. Great episode right until the "I've fixed everything, but it will make it where you won't remember any of what happened!". Really would have liked to see them end it on a strong note, not the same type of thing they've done over and over again before. Would have loved it if they actually declined to go back and stayed in the frozen dimension for the rest of their lives together.