Duncan is so hasty that he is not uncoupled and goes up the incline with the trucks, but the coupling on the truck his coupling is tangled up with can't hold his weight. It snaps, and down Duncan goes, and there's a muddy pond waiting beyond...
| Creator | Britt Allcroft |
|---|---|
| Actor | John Hasler, Joseph May |
| Country | Canada, United Kingdom, United States of America |
| Production | Nitrogen Studios Canada |