Sometimes there is name calling. (moron, geek, etc.)
Alcohol, Drugs & Smoking
None
None.
Frightening & Intense Scenes
None
While not disturbing, but there's a scene in the episode "Interview with a Campfire", where we meet Bean Mattson, where in the finale he floats in the air and says "Don't ever got a brain or nothing", I don't know what it means, but mostly will scare young children.