I got those (there are more than one in that photo, they are sneaky) by sending in UPCs I cut out of the back of boxes of Sugar Frosted Shub-Niggurath O's with Marshmallows. They came in an envelope that said "just add water."
Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn and good night.
I know wikipedia isnt always so accurate.
I watched a document on cuttlefish not too long ago, and theyre pretty amazing creatures. I would love to have one, I've just never seen any available.
I did have an octopus, but they have a very short lifespan.