Come on, don't Shampoo's purple hair or Ryoga's fangs indicate
something a *little* straange about their genes?

SKJAM!

......
distinguish between anime characters.  As to Ryouga's fangs, I've
actually seen people with them, so it's not too unusual.

Chi M. Truong

I had fangs once, but my mother had them pulled years ago,  When I got 
braces.  Besides, can you really compare hair color and teeth to 
throughing fireworks from your hands?