Wild Hare Tooth is a rare and dangerous disease that can change the victim's personality but it does not cause harm to the victim.

Effects in An Inconvenient Tooth

Yang, in An Inconvenient Tooth, catches the disease and acts like a Looney Tunes character (Bugs Bunny to be exact), becoming wackier and outsmarting Carl using deception.


Sadly, the only cure for Wild Hare Tooth is to wear special braces; the worse part is that the wearer will look dorky, as demonstrated by Yang and Deiv.