Lame's not the word I'd use. Insiduous, evil, anti-Christian, abhorrent, unholy, undead, despicable etc.
But now we have films attempting to show that these vile creatures are capable of holy virtues such as charity. They even supposedly fall in love with Kristen Stewart. Maybe I'm old fashioned, but there's no way in hell I'd allow my daughter to go out with a blood sucking creature that has no soul.