Joss Whedon Pens New Buffy The Vampire Slayer Material -- You'll Never Guess What It's Drawn On!

They got the mustard out, with the help of a friendly, neighborhood… napkin? Yep, that's right! Joss Whedon just proved again why he's so cool by whipping up a mini-comic on a whim. When responding to a fan's tweet at him asking for more Buffy The Vampire Slayer material, Joss drew a panel of Scooby action on a