This is a serious question that has been bothering me. We all know that in most vampire lore, a vampire cannot enter a house without an invitation. It's like an unbreakable barrier. But what would happen if you used a transporter, like on the U.S.S. Enterprise, to beam a vampire inside a house, uninvited?
We need to figure this out now, before this situation comes up in real life. Help me out here, people!