I agree with the other people in that no refunds should be given to people who are thrown out of the theater. Presumably, most of the people that you would have to throw out would be kids and teens. They need to learn that their actions (talking, throwing things, being disruptive) are inapporpriate in a public setting. If they refuse to leave, you can always call the police and have them escorted out of the building. Maybe then mommy and daddy will stop giving their kids money if they are only going to waste it.