Duncan is the Fall-Off Train is a Season 15 episode of Friturtoons.
Duncan treats people like the automated filters on Scratchpad on a night, but Duncan falls off the old iron bridge.
- According to E!'s report on this episode, the model of Duncan used when he fell off the bridge was specially built so that it could only travel a certain distance before a motor swung it off of the bridge. It was later fished out, had all it's mechanics removed, painted to look rusty, and was later used as scrap set dressing.