I've had experiences with movies where rabbits seemed kind of scary—it could be something like “Donnie Darko” or even "Watership Down"—but this “Bunny” seems destined for a very still existence as she goes about baking. A moth keeps buzzing around, and she gets it outside, but then it comes back inside and ends up mixed into the batter. Instead of removing it, she just puts the whole thing in the oven, figuring it’s …