1. It's a storyboard-driven show (as opposed to a script-driven one like The Simpsons, for instance).
2. It takes about nine months to finish one episode.
3. There’s no set guideline to making it a “kids show.”
4. Finn actually ages in the show, alongside his voice actor, Jeremy Shada.
5. No idea is fully off-limits.
New episodes of Adventure Time air every Thursday at 7 p.m. on Cartoon Network.