That these fans are rabid and crazed isn't exactly news. Twi-twinkers, or whatever they call themselves, are some of the most insane devotees out there. They're as fantastical and lost-in-the-clouds as Harry Potter followers, but they're also dangerously sexualized (chastely). It's a heady and potent plasma. Hell, Entertainment Weekly has built a whole wildly successful cottage industry out of the irksome phenomenon.