We all know vampires are continuing to suck on the innocent blood governed by popular culture. But with “True Blood,” “The Vampire Diaries,” and “Twilight” and its barrage of sequels, the prevailing message seems to be the same: Of you’re going to get turned into a vampire, make sure you’re bitten when you’re really young and sexy. Not only will you be undead, but you’ll also never have to worry …
