Mutant Zombie Thing

Soooo, this is for =DeviantDead's minicontest, Weapons of mass Deathsruction [link] where you have to design a biological weapon zombie. i kinda took that as something that could infect as many people as possible as fast as possible. and how do zombies infect people? by biting them. therefore: extra mouths.

ps i don't THINK this needs a mature content for gore thing, but lemme know if you think it does.