 When J.M. Barrie and the Llewelyn Davies family are traveling by  buggy to Mary Ansell Barries (Jamess wife) cottage, a flock of  sheep stops in front of the buggy and it is forced to stop. This is  included in the film because the buggy is an original from the late  1800s and is not able to properly run. To make it go, it is pushed  over the hill. To cover for it stopping suddenly at the base of the  hill, director Marc Forester decided to have the sheep block the  road.