If you got a job this summer to be a guide on the ocean make sure you print off or memorize this handy-dandy chart to help tell the difference between "octopuses," "octopi," and "octopodes". Click on the image below to see the full size version.

This is critical training as you don’t want to ever want to get it wrong in front of your clients.

Via io9.com

Flickr Photo Credit: Octopus Eye by you are your atman  - Creative Commons by-nc-sa/2.0/deed.en_CA / CC BY-NC-SA 2.0