Well, no, I think you create a pretty clear false dichotomy there. Certainly a person with Lou Gehrig's disease could look like Lou Gehrig; and especially in a

Well, no, I think you create a pretty clear false dichotomy there. Certainly a person with Lou Gehrig's disease could look like Lou Gehrig; and especially in a cartoon illustration, where it's difficult to convey the point, this kind of artistic license is used specifically so that the viewer will make these kinds of associations. I would, likely, otherwise perceive an underbite as just an underbite.