You must have the short version. They missed the part where it goes through the cars and shows what happens. The two coaches behind Annie and Clarabel are a diner car and a sleeper car. That last one is a break van.
@@sir.confident Considering this is part of a collection box which I showed in one of my other videos, it wouldn't surprise me if this version is a shortened version to go with the collection. Boxed book collections can be changed like that.