You may have to explain that name!
As I remember, back in 1990 when I was having flying lessons in a flexwing microlight, a work colleague acquired an old Citroen 2CV. I gave him some light hearted ribbing, and suggested that a "proper" car wouldn't be powered by a motorcycle engine (I owned a BMW R65 at the time). Shortly afterwards I showed him a picture of me in said flying machine, and he retorted "Huh, it looks like a flying pram".