Mine was just the one I liked the most out of a few that I had made. While that episode (one of the NK ones) definitely isn't my favorite, I love that scene. Sweetness mixed with a touch of angst is too much for me to resist!
Actually, I try really hard not to change mine all the time, since I know they have a lot to do with recognizing who's posting, but there are so many great ones out there!
