<lj-cut text="Serenity spoilers beneath the cut!">This is where the spoilers go.</lj-cut>
I will call you an inconsiderate and/or insensitive asshole if you fail to observe this extraordinarily simple procedure.
Edit: The offender is off my friendslist. This isn't about one movie at this point; it's about taking the time it takes to type <lj-cut> to think about other people.