Nisemonogatari kicks off with a bang

"What's wrong?" Hachikuji asked. "You look like someone who made a lot of self-deprecating jokes about how his work would never be animated and then discovers that, by some freak accident, a deal has actually been made. But don't worry, it's not like you're being forced to write a sequel to an already completed work just because it's being animated. Personally, I'm looking forward to it. I wonder what kind of dance we'll be doing over the end credits."