You're watching an anime and a moment occurs, something that you personally think is super cool and awesome. For me it anytime the opening or ending song is referenced in the show; in Ergo Proxy one of the episodes begins with the main character having to guess the opening in a quiz, the other time I can remember this happening is when in Madoka Magica an instrumental version of the song plays during there time at an arcada and again in Rebellion, Madoka Magica Side Story also did it with the opening song playing on the radio in one of the episodes and more recently when I watched Paranoia Agent in the episode Mellow Maromi when it begins to play on the Radio in the car.
Those are just some of the instances I can remember it happening in Anime I've watched and there always some of my favourite moments. I have no idea why, but like Cold Opens I just think it really good for some reason. But what are some of you're guys favourite moments in anime.