That is SO wrong. They clearly don't give a shit about their co-workers or anyone else but themselves. It's not a frigging buffet... though I have to admit, at the work Christmas party we all drank (open bar with no tickets) until stuff got fuzzy.  As someone who works night shift, I am also very glad I work at a place where there's only a couple of fattish people, and nobody who is American Fat. There is always food left over when I start working, and sometimes the same food is sitting around for a few days (think fruit and cookies; not stuff that would be gross to eat after one day)