A chair's function is not just to provide a place to sit; it is to provide a medium for self-expression. Chairs are about status, for example. Or signalling something about oneself. That's why the words chair, seat and bench have found themselves used to describe high status professions, from academ
There were scenes that just for length purposes, and knowing that the attention span of kids is not great, don't make it much longer than about 90 minutes.