It's been a long time since I've actually watched TV, and a lot longer since I've watched Nickelodeon, so it's kind of hard to remember. I remember loving Spongebob before the movie came out. Looking at some of the clips now, that show used to be comedy gold. Aside from that, Avatar: The Last Airbender is a great show. I haven't seen Korra yet, but it's on my list.