Octopi Your Brain

First, lets get this out of the way: Octopuses, Octopi, or Octopodes? Which is the correct pluralization? Well, you could run a spellchecker, but I found that different ones seem to accept different things. My research seems to indicate that Octopi is incorrect. The pluralization of words ending in 'us' by replacing them with an 'i' is a Latin declension, but octopus is a Greek word. So, that leaves us octopuses and octopodes. Both seem to boe correct, but octopuses is the more common term. Your pick. Now for the interesting stuff! Unlike us red-blooded folk, octopuses have blue blood!…