As you can probably tell from the comic, rabbits often show contentment by grinding their teeth lightly. Of course, hard teeth grinding means the same thing for rabbits as it does for humans: stress, anger, embarrassment from unintentionally awkward social situations, etc. By the way, if you missed the announcement on Monday, you may want to check this out. I've recently added my Super Mario fan art sculptures to the "gallery" section. If you like video games or miniatures, I suggest you check them out. Enjoy.
