My sons school has a popcorn machine and the classes take turns making
popcorn on Friday.  The kids can buy a little bag of popcorn for 25 cents and
the proceeds go to the classroom that is making the popcorn that week.  The
kids love it.  The machine was new the year that my son started school.
Every fall we recheck the ingredients of the 'butter flavoring/coloring' used
for the popcorn.  Every year we have been able to get milk free 'butter
flavoring.'

E.J.