WHAT DO U MEAN ARKO CATAGORY??? HUH I AM A LIVING BREATHING HUMAN I JUST HAVE BETTER IQ THAN REST OF U I DON'T LAUGH AT STUPID JOKES NOT USUALLY TELL ME THAT SOMEONE ACCIDENTLY DRANK "V. fischeri" AND I'LL LAUGH COZ U KNOW HIS/HER FECES GONNA GLOW