When it made you sob: Season two, episode 13, "That'll Be the Day"
Why it made you sob: In what might be one of the most saddest moments on the show, we finally learn that the house fire was started because of a faulty slow cooker. As if watching the Pearsons' home go up in flames wasn't bad enough, the song's lyrics about building a home with someone you love and watching it turn to dust perfectly sum up Rebecca and Jack's tragic love story.