Yes, the US term is a problem. That is why I used caravan. Google often finds things even in other languages, so US/UK should be possible, too.
It has been an awfully long time since I saw the clip, but I think it sort of looked like this type:
https://i.pinimg.com/originals/c6/3f/c2/c63fc272ae67620f15152d9879971fd6.jpg