docs: def stab(nick, rest):
  	"Stab, shank or shiv some(one|thing)!"
  	if rest:
  		stabee = rest
  	else:
  		stabee = 'wildly at anything'
  	if random.random() < 0.9:
  		karma.Karma.store.change(stabee, -1)
  		weapon = random.choice(phrases.weapon_opts)
  		weaponadj = random.choice(phrases.weapon_adjs)
  		violentact = random.choice(phrases.violent_acts)
  		return "/me grabs a %s %s and %s %s!" % (
  			weaponadj, weapon, violentact, stabee)
  	elif random.random() < 0.6:
  		karma.Karma.store.change(stabee, -1)
  		return (
  			"/me is going to become rich and famous after i invent a "
  			"device that allows you to stab people in the face over the "
  			"internet")
  	else:
  		karma.Karma.store.change(nick, -1)
  		return (
  			"/me turns on its master and shivs %s. This is reality man, "
  			"and you never know what you're going to get!" % nick)